Action not permitted
Modal body text goes here.
Modal Title
Modal Body
alsa-2025:14177
Vulnerability from osv_almalinux
Published
2025-08-20 00:00
Modified
2025-08-21 10:09
Summary
Important: tomcat security update
Details
Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.
Security Fix(es):
- tomcat: Apache Tomcat DoS in multipart upload (CVE-2025-48988)
- tomcat: Apache Tomcat: Security constraint bypass for pre/post-resources (CVE-2025-49125)
- apache-commons-fileupload: Apache Commons FileUpload DoS via part headers (CVE-2025-48976)
- tomcat: http/2 "MadeYouReset" DoS attack through HTTP/2 control frames (CVE-2025-48989)
- tomcat: Apache Tomcat denial of service (CVE-2025-52520)
- tomcat: Apache Tomcat denial of service (CVE-2025-52434)
- tomcat: Apache Tomcat denial of service (CVE-2025-53506)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "tomcat"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:9.0.87-1.el8_10.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "tomcat-admin-webapps"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:9.0.87-1.el8_10.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "tomcat-docs-webapp"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:9.0.87-1.el8_10.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "tomcat-el-3.0-api"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:9.0.87-1.el8_10.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "tomcat-jsp-2.3-api"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:9.0.87-1.el8_10.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "tomcat-lib"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:9.0.87-1.el8_10.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "tomcat-servlet-4.0-api"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:9.0.87-1.el8_10.6"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "tomcat-webapps"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:9.0.87-1.el8_10.6"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. \n\nSecurity Fix(es): \n\n * tomcat: Apache Tomcat DoS in multipart upload (CVE-2025-48988)\n * tomcat: Apache Tomcat: Security constraint bypass for pre/post-resources (CVE-2025-49125)\n * apache-commons-fileupload: Apache Commons FileUpload DoS via part headers (CVE-2025-48976)\n * tomcat: http/2 \"MadeYouReset\" DoS attack through HTTP/2 control frames (CVE-2025-48989)\n * tomcat: Apache Tomcat denial of service (CVE-2025-52520)\n * tomcat: Apache Tomcat denial of service (CVE-2025-52434)\n * tomcat: Apache Tomcat denial of service (CVE-2025-53506)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
"id": "ALSA-2025:14177",
"modified": "2025-08-21T10:09:15Z",
"published": "2025-08-20T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2025:14177"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-48976"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-48988"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-48989"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-49125"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-52434"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-52520"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-53506"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2373015"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2373018"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2373020"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2373309"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2379374"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2379382"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2379386"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/8/ALSA-2025-14177.html"
}
],
"related": [
"CVE-2025-48988",
"CVE-2025-49125",
"CVE-2025-48976",
"CVE-2025-48989",
"CVE-2025-52520",
"CVE-2025-52434",
"CVE-2025-53506"
],
"summary": "Important: tomcat security update"
}
CVE-2025-52520 (GCVE-0-2025-52520)
Vulnerability from cvelistv5 – Published: 2025-07-10 19:05 – Updated: 2025-11-04 21:11
VLAI?
EPSS
Title
Apache Tomcat: DoS via integer overflow in multipart file upload
Summary
For some unlikely configurations of multipart upload, an Integer Overflow vulnerability in Apache Tomcat could lead to a DoS via bypassing of size limits.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106.
The following versions were EOL at the time the CVE was created but are
known to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions
may also be affected.
Users are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.
Severity ?
No CVSS data available.
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache Tomcat |
Affected:
11.0.0-M1 , ≤ 11.0.8
(semver)
Affected: 10.1.0-M1 , ≤ 10.1.42 (semver) Affected: 9.0.0.M1 , ≤ 9.0.106 (semver) Affected: 8.5.0 , ≤ 8.5.100 (semver) Unknown: 6 , < 8.5.0 (semver) Unknown: 10.0.0-M1 , ≤ 10.0.27 (semver) |
Credits
Saravana Kumar
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-52520",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-07-11T14:08:03.553602Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-07-11T14:10:55.719Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T21:11:39.773Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/07/msg00009.html"
},
{
"url": "http://www.openwall.com/lists/oss-security/2025/07/10/12"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Apache Tomcat",
"vendor": "Apache Software Foundation",
"versions": [
{
"lessThanOrEqual": "11.0.8",
"status": "affected",
"version": "11.0.0-M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.1.42",
"status": "affected",
"version": "10.1.0-M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.0.106",
"status": "affected",
"version": "9.0.0.M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.5.100",
"status": "affected",
"version": "8.5.0",
"versionType": "semver"
},
{
"lessThan": "8.5.0",
"status": "unknown",
"version": "6",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.0.27",
"status": "unknown",
"version": "10.0.0-M1",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Saravana Kumar"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eFor some unlikely configurations of multipart upload, an Integer Overflow vulnerability in Apache Tomcat could lead to a DoS via bypassing of size limits.\u003c/p\u003e\u003cp\u003eThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106.\u003cbr\u003eThe following versions were EOL at the time the CVE was created but are \nknown to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions \nmay also be affected.\u003cbr\u003e\u003c/p\u003e\u003cp\u003eUsers are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.\u003c/p\u003e"
}
],
"value": "For some unlikely configurations of multipart upload, an Integer Overflow vulnerability in Apache Tomcat could lead to a DoS via bypassing of size limits.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106.\nThe following versions were EOL at the time the CVE was created but are \nknown to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions \nmay also be affected.\n\n\nUsers are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue."
}
],
"metrics": [
{
"other": {
"content": {
"text": "low"
},
"type": "Textual description of severity"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-190",
"description": "CWE-190 Integer Overflow or Wraparound",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-29T11:41:40.408Z",
"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"shortName": "apache"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://lists.apache.org/thread/trqq01bbxw6c92zx69kx2mw2qgmfy0o5"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Apache Tomcat: DoS via integer overflow in multipart file upload",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"assignerShortName": "apache",
"cveId": "CVE-2025-52520",
"datePublished": "2025-07-10T19:05:41.637Z",
"dateReserved": "2025-06-17T07:31:32.117Z",
"dateUpdated": "2025-11-04T21:11:39.773Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-48989 (GCVE-0-2025-48989)
Vulnerability from cvelistv5 – Published: 2025-08-13 12:11 – Updated: 2025-11-04 21:11
VLAI?
EPSS
Title
Apache Tomcat: h2 DoS - Made You Reset
Summary
Improper Resource Shutdown or Release vulnerability in Apache Tomcat made Tomcat vulnerable to the made you reset attack.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.9, from 10.1.0-M1 through 10.1.43 and from 9.0.0.M1 through 9.0.107. Older, EOL versions may also be affected.
Users are recommended to upgrade to one of versions 11.0.10, 10.1.44 or 9.0.108 which fix the issue.
Severity ?
No CVSS data available.
CWE
- CWE-404 - Improper Resource Shutdown or Release
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache Tomcat |
Affected:
11.0.0-M1 , ≤ 11.0.9
(semver)
Affected: 10.1.0-M1 , ≤ 10.1.43 (semver) Affected: 9.0.0.M1 , ≤ 9.0.107 (semver) Unknown: 8.5.0 , ≤ 8.5.100 (semver) Unknown: 10.0.0-M1 , ≤ 10.0.27 (semver) |
Credits
Gal Bar Nahum, Anat Bremler-Barr, and Yaniv Harel of Tel Aviv University
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-48989",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-08-13T18:37:15.707400Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-08-13T19:56:35.999Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T21:11:10.863Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://www.kb.cert.org/vuls/id/767506"
},
{
"url": "http://www.openwall.com/lists/oss-security/2025/08/13/2"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Apache Tomcat",
"vendor": "Apache Software Foundation",
"versions": [
{
"lessThanOrEqual": "11.0.9",
"status": "affected",
"version": "11.0.0-M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.1.43",
"status": "affected",
"version": "10.1.0-M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.0.107",
"status": "affected",
"version": "9.0.0.M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.5.100",
"status": "unknown",
"version": "8.5.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.0.27",
"status": "unknown",
"version": "10.0.0-M1",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Gal Bar Nahum, Anat Bremler-Barr, and Yaniv Harel of Tel Aviv University"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eImproper Resource Shutdown or Release vulnerability in Apache Tomcat made Tomcat vulnerable to the made you reset attack.\u003c/p\u003e\u003cp\u003eThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.9, from 10.1.0-M1 through 10.1.43 and from 9.0.0.M1 through 9.0.107. Older, EOL versions may also be affected.\u003c/p\u003e\u003cp\u003eUsers are recommended to upgrade to one of versions 11.0.10, 10.1.44 or 9.0.108 which fix the issue.\u003c/p\u003e"
}
],
"value": "Improper Resource Shutdown or Release vulnerability in Apache Tomcat made Tomcat vulnerable to the made you reset attack.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.9, from 10.1.0-M1 through 10.1.43 and from 9.0.0.M1 through 9.0.107. Older, EOL versions may also be affected.\n\nUsers are recommended to upgrade to one of versions 11.0.10, 10.1.44 or 9.0.108 which fix the issue."
}
],
"metrics": [
{
"other": {
"content": {
"text": "important"
},
"type": "Textual description of severity"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-404",
"description": "CWE-404 Improper Resource Shutdown or Release",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-29T11:45:02.604Z",
"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"shortName": "apache"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://lists.apache.org/thread/9ydfg0xr0tchmglcprhxgwhj0hfwxlyf"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Apache Tomcat: h2 DoS - Made You Reset",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"assignerShortName": "apache",
"cveId": "CVE-2025-48989",
"datePublished": "2025-08-13T12:11:26.124Z",
"dateReserved": "2025-05-29T15:25:37.243Z",
"dateUpdated": "2025-11-04T21:11:10.863Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-52434 (GCVE-0-2025-52434)
Vulnerability from cvelistv5 – Published: 2025-07-10 19:03 – Updated: 2025-11-04 21:11
VLAI?
EPSS
Title
Apache Tomcat: APR/Native Connector crash leading to DoS
Summary
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Tomcat when using the APR/Native connector. This was particularly noticeable with client initiated closes of HTTP/2 connections.
This issue affects Apache Tomcat: from 9.0.0.M1 through 9.0.106.
The following versions were EOL at the time the CVE was created but are
known to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions
may also be affected.
Users are recommended to upgrade to version 9.0.107, which fixes the issue.
Severity ?
No CVSS data available.
CWE
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache Tomcat |
Affected:
9.0.0.M1 , ≤ 9.0.106
(semver)
Affected: 8.5.0 , ≤ 8.5.100 (semver) Unknown: 5 , < 8.5.0 (semver) Unknown: 10.0.0-M1 , ≤ 10.0.27 (semver) |
Credits
Nacl
12SqweR
WHOAMI
yyzmoon
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-52434",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-07-11T14:02:46.073154Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-07-11T14:04:04.250Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T21:11:38.474Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/07/msg00009.html"
},
{
"url": "http://www.openwall.com/lists/oss-security/2025/07/10/11"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Apache Tomcat",
"vendor": "Apache Software Foundation",
"versions": [
{
"lessThanOrEqual": "9.0.106",
"status": "affected",
"version": "9.0.0.M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.5.100",
"status": "affected",
"version": "8.5.0",
"versionType": "semver"
},
{
"lessThan": "8.5.0",
"status": "unknown",
"version": "5",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.0.27",
"status": "unknown",
"version": "10.0.0-M1",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Nacl"
},
{
"lang": "en",
"type": "finder",
"value": "12SqweR"
},
{
"lang": "en",
"type": "finder",
"value": "WHOAMI"
},
{
"lang": "en",
"type": "finder",
"value": "yyzmoon"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eConcurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027) vulnerability in Apache Tomcat when using the APR/Native connector. This was particularly noticeable with client initiated closes of HTTP/2 connections.\u003c/p\u003e\u003cp\u003eThis issue affects Apache Tomcat: from 9.0.0.M1 through 9.0.106.\u003cbr\u003eThe following versions were EOL at the time the CVE was created but are \nknown to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions \nmay also be affected.\u003cbr\u003e\u003c/p\u003e\u003cp\u003eUsers are recommended to upgrade to version 9.0.107, which fixes the issue.\u003c/p\u003e"
}
],
"value": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027) vulnerability in Apache Tomcat when using the APR/Native connector. This was particularly noticeable with client initiated closes of HTTP/2 connections.\n\nThis issue affects Apache Tomcat: from 9.0.0.M1 through 9.0.106.\nThe following versions were EOL at the time the CVE was created but are \nknown to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions \nmay also be affected.\n\n\nUsers are recommended to upgrade to version 9.0.107, which fixes the issue."
}
],
"metrics": [
{
"other": {
"content": {
"text": "important"
},
"type": "Textual description of severity"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-362",
"description": "CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-29T11:42:53.016Z",
"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"shortName": "apache"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://lists.apache.org/thread/gxgh65004f25y8519coth6w7vchww030"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Apache Tomcat: APR/Native Connector crash leading to DoS",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"assignerShortName": "apache",
"cveId": "CVE-2025-52434",
"datePublished": "2025-07-10T19:03:47.225Z",
"dateReserved": "2025-06-16T07:00:46.986Z",
"dateUpdated": "2025-11-04T21:11:38.474Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-48976 (GCVE-0-2025-48976)
Vulnerability from cvelistv5 – Published: 2025-06-16 15:00 – Updated: 2025-11-03 20:05
VLAI?
EPSS
Title
Apache Commons FileUpload, Apache Commons FileUpload: FileUpload DoS via part headers
Summary
Allocation of resources for multipart headers with insufficient limits enabled a DoS vulnerability in Apache Commons FileUpload.
This issue affects Apache Commons FileUpload: from 1.0 before 1.6; from 2.0.0-M1 before 2.0.0-M4.
Users are recommended to upgrade to versions 1.6 or 2.0.0-M4, which fix the issue.
Severity ?
No CVSS data available.
CWE
- Allocation of resources with insufficient limits
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Apache Software Foundation | Apache Commons FileUpload |
Affected:
1.0 , < 1.6
(semver)
|
|||||||
|
|||||||||
Credits
TERASOLUNA Framework Security Team of NTT DATA Group Corporation
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T20:05:02.486Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "http://www.openwall.com/lists/oss-security/2025/06/16/4"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/07/msg00008.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/07/msg00009.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-48976",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-06-17T14:04:56.145891Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-770",
"description": "CWE-770 Allocation of Resources Without Limits or Throttling",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-06-17T14:07:34.067Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://repo.maven.apache.org/maven2",
"defaultStatus": "unaffected",
"packageName": "commons-fileupload:commons-fileupload",
"product": "Apache Commons FileUpload",
"vendor": "Apache Software Foundation",
"versions": [
{
"lessThan": "1.6",
"status": "affected",
"version": "1.0",
"versionType": "semver"
}
]
},
{
"collectionURL": "https://repo.maven.apache.org/maven2",
"defaultStatus": "unaffected",
"packageName": "org.apache.commons:commons-fileupload2",
"product": "Apache Commons FileUpload",
"vendor": "Apache Software Foundation",
"versions": [
{
"lessThan": "2.0.0-M4",
"status": "affected",
"version": "2.0.0-M1",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "TERASOLUNA Framework Security Team of NTT DATA Group Corporation"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAllocation of resources for multipart headers with insufficient limits enabled a DoS vulnerability in Apache Commons FileUpload.\u003c/p\u003e\u003cp\u003eThis issue affects Apache Commons FileUpload: from 1.0 before 1.6; from 2.0.0-M1 before 2.0.0-M4.\u003c/p\u003e\u003cp\u003eUsers are recommended to upgrade to versions 1.6 or 2.0.0-M4, which fix the issue.\u003c/p\u003e"
}
],
"value": "Allocation of resources for multipart headers with insufficient limits enabled a DoS vulnerability in Apache Commons FileUpload.\n\nThis issue affects Apache Commons FileUpload: from 1.0 before 1.6; from 2.0.0-M1 before 2.0.0-M4.\n\nUsers are recommended to upgrade to versions 1.6 or 2.0.0-M4, which fix the issue."
}
],
"metrics": [
{
"other": {
"content": {
"text": "important"
},
"type": "Textual description of severity"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Allocation of resources with insufficient limits",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-06-16T15:00:48.140Z",
"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"shortName": "apache"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://lists.apache.org/thread/fbs3wrr3p67vkjcxogqqqqz45pqtso12"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Apache Commons FileUpload, Apache Commons FileUpload: FileUpload DoS via part headers",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"assignerShortName": "apache",
"cveId": "CVE-2025-48976",
"datePublished": "2025-06-16T15:00:48.140Z",
"dateReserved": "2025-05-29T07:19:14.431Z",
"dateUpdated": "2025-11-03T20:05:02.486Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-49125 (GCVE-0-2025-49125)
Vulnerability from cvelistv5 – Published: 2025-06-16 14:18 – Updated: 2025-11-03 20:05
VLAI?
EPSS
Title
Apache Tomcat: Security constraint bypass for pre/post-resources
Summary
Authentication Bypass Using an Alternate Path or Channel vulnerability in Apache Tomcat. When using PreResources or PostResources mounted other than at the root of the web application, it was possible to access those resources via an unexpected path. That path was likely not to be protected by the same security constraints as the expected path, allowing those security constraints to be bypassed.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105.
The following versions were EOL at the time the CVE was created but are
known to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions
may also be affected.
Users are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue.
Severity ?
No CVSS data available.
CWE
- CWE-288 - Authentication Bypass Using an Alternate Path or Channel
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache Tomcat |
Affected:
11.0.0-M1 , ≤ 11.0.7
(semver)
Affected: 10.1.0-M1 , ≤ 10.1.41 (semver) Affected: 9.0.0.M1 , ≤ 9.0.105 (semver) Affected: 8.5.0 , ≤ 8.5.100 (semver) Unknown: 8.0.0.RC1 , < 8.5.0 (semver) Unknown: 10.0.0-M1 , ≤ 10.0.27 (semver) |
Credits
Greg K (https://github.com/gregk4sec)
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T20:05:06.721Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "http://www.openwall.com/lists/oss-security/2025/06/16/2"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/07/msg00009.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-49125",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-06-17T14:06:30.854034Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-10-29T14:26:29.605Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Apache Tomcat",
"vendor": "Apache Software Foundation",
"versions": [
{
"lessThanOrEqual": "11.0.7",
"status": "affected",
"version": "11.0.0-M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.1.41",
"status": "affected",
"version": "10.1.0-M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.0.105",
"status": "affected",
"version": "9.0.0.M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.5.100",
"status": "affected",
"version": "8.5.0",
"versionType": "semver"
},
{
"lessThan": "8.5.0",
"status": "unknown",
"version": "8.0.0.RC1",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.0.27",
"status": "unknown",
"version": "10.0.0-M1",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Greg K (https://github.com/gregk4sec)"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAuthentication Bypass Using an Alternate Path or Channel vulnerability in Apache Tomcat.\u0026nbsp; When using PreResources or PostResources mounted other than at the root of the web application, it was possible to access those resources via an unexpected path. That path was likely not to be protected by the same security constraints as the expected path, allowing those security constraints to be bypassed.\u003c/p\u003e\u003cp\u003eThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105.\u003cbr\u003eThe following versions were EOL at the time the CVE was created but are \nknown to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions \nmay also be affected.\u003cbr\u003e\u003c/p\u003e\u003cp\u003eUsers are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue.\u003c/p\u003e"
}
],
"value": "Authentication Bypass Using an Alternate Path or Channel vulnerability in Apache Tomcat.\u00a0 When using PreResources or PostResources mounted other than at the root of the web application, it was possible to access those resources via an unexpected path. That path was likely not to be protected by the same security constraints as the expected path, allowing those security constraints to be bypassed.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105.\nThe following versions were EOL at the time the CVE was created but are \nknown to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions \nmay also be affected.\n\n\nUsers are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue."
}
],
"metrics": [
{
"other": {
"content": {
"text": "moderate"
},
"type": "Textual description of severity"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-288",
"description": "CWE-288 Authentication Bypass Using an Alternate Path or Channel",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-29T11:43:30.434Z",
"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"shortName": "apache"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://lists.apache.org/thread/m66cytbfrty9k7dc4cg6tl1czhsnbywk"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Apache Tomcat: Security constraint bypass for pre/post-resources",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"assignerShortName": "apache",
"cveId": "CVE-2025-49125",
"datePublished": "2025-06-16T14:18:09.610Z",
"dateReserved": "2025-06-02T09:08:38.126Z",
"dateUpdated": "2025-11-03T20:05:06.721Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-48988 (GCVE-0-2025-48988)
Vulnerability from cvelistv5 – Published: 2025-06-16 14:13 – Updated: 2025-11-03 20:05
VLAI?
EPSS
Title
Apache Tomcat: FileUpload large number of parts with headers DoS
Summary
Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105.
The following versions were EOL at the time the CVE was created but are
known to be affected: 8.5.0 though 8.5.100. Other, older, EOL versions
may also be affected.
Users are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue.
Severity ?
No CVSS data available.
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache Tomcat |
Affected:
11.0.0-M1 , ≤ 11.0.7
(semver)
Affected: 10.1.0-M1 , ≤ 10.1.41 (semver) Affected: 9.0.0.M1 , ≤ 9.0.105 (semver) Affected: 8.5.0 , ≤ 8.5.100 (semver) Unknown: 6 , < 8.5.0 (semver) Unknown: 10.0.0-M1 , ≤ 10.0.27 (semver) |
Credits
TERASOLUNA Framework Security Team of NTT DATA Group Corporation
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T20:05:03.939Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "http://www.openwall.com/lists/oss-security/2025/06/16/1"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/07/msg00009.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-48988",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-06-17T18:20:54.922006Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-06-17T18:21:45.236Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Apache Tomcat",
"vendor": "Apache Software Foundation",
"versions": [
{
"lessThanOrEqual": "11.0.7",
"status": "affected",
"version": "11.0.0-M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.1.41",
"status": "affected",
"version": "10.1.0-M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.0.105",
"status": "affected",
"version": "9.0.0.M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.5.100",
"status": "affected",
"version": "8.5.0",
"versionType": "semver"
},
{
"lessThan": "8.5.0",
"status": "unknown",
"version": "6",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.0.27",
"status": "unknown",
"version": "10.0.0-M1",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "TERASOLUNA Framework Security Team of NTT DATA Group Corporation"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAllocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat.\u003c/p\u003e\u003cp\u003eThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105.\u003cbr\u003eThe following versions were EOL at the time the CVE was created but are \nknown to be affected: 8.5.0 though 8.5.100. Other, older, EOL versions \nmay also be affected.\u003cbr\u003e\u003c/p\u003e\u003cp\u003eUsers are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue.\u003c/p\u003e"
}
],
"value": "Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105.\nThe following versions were EOL at the time the CVE was created but are \nknown to be affected: 8.5.0 though 8.5.100. Other, older, EOL versions \nmay also be affected.\n\n\nUsers are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue."
}
],
"metrics": [
{
"other": {
"content": {
"text": "important"
},
"type": "Textual description of severity"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-770",
"description": "CWE-770 Allocation of Resources Without Limits or Throttling",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-29T11:45:39.382Z",
"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"shortName": "apache"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://lists.apache.org/thread/nzkqsok8t42qofgqfmck536mtyzygp18"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Apache Tomcat: FileUpload large number of parts with headers DoS",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"assignerShortName": "apache",
"cveId": "CVE-2025-48988",
"datePublished": "2025-06-16T14:13:40.457Z",
"dateReserved": "2025-05-29T15:24:32.685Z",
"dateUpdated": "2025-11-03T20:05:03.939Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-53506 (GCVE-0-2025-53506)
Vulnerability from cvelistv5 – Published: 2025-07-10 19:14 – Updated: 2025-11-04 21:11
VLAI?
EPSS
Title
Apache Tomcat: DoS via excessive h2 streams at connection start
Summary
Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams.
This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106.
The following versions were EOL at the time the CVE was created but are
known to be affected: 8.5.0 through 8.5.100. Other EOL versions may also be affected.
Users are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.
Severity ?
No CVSS data available.
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache Tomcat |
Affected:
11.0.0-M1 , ≤ 11.0.8
(semver)
Affected: 10.1.0-M1 , ≤ 10.1.42 (semver) Affected: 9.0.0.M1 , ≤ 9.0.106 (semver) Affected: 8.5.0 , ≤ 8.5.100 (semver) Unknown: 10.0.0-M1 , ≤ 10.0.27 (semver) |
Credits
Kanatoko
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-53506",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-07-11T13:46:01.043076Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-07-11T13:49:02.483Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T21:11:48.893Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/07/msg00009.html"
},
{
"url": "http://www.openwall.com/lists/oss-security/2025/07/10/13"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Apache Tomcat",
"vendor": "Apache Software Foundation",
"versions": [
{
"lessThanOrEqual": "11.0.8",
"status": "affected",
"version": "11.0.0-M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.1.42",
"status": "affected",
"version": "10.1.0-M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.0.106",
"status": "affected",
"version": "9.0.0.M1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.5.100",
"status": "affected",
"version": "8.5.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.0.27",
"status": "unknown",
"version": "10.0.0-M1",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Kanatoko"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eUncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams.\u003c/p\u003e\u003cp\u003eThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106.\u003cbr\u003eThe following versions were EOL at the time the CVE was created but are \nknown to be affected: 8.5.0 through 8.5.100.\u0026nbsp;Other EOL versions may also be affected.\u003cbr\u003e\u003c/p\u003e\u003cp\u003eUsers are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.\u003c/p\u003e"
}
],
"value": "Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106.\nThe following versions were EOL at the time the CVE was created but are \nknown to be affected: 8.5.0 through 8.5.100.\u00a0Other EOL versions may also be affected.\n\n\nUsers are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue."
}
],
"metrics": [
{
"other": {
"content": {
"text": "important"
},
"type": "Textual description of severity"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-400",
"description": "CWE-400 Uncontrolled Resource Consumption",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-29T11:41:00.258Z",
"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"shortName": "apache"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://lists.apache.org/thread/p09775q0rd185m6zz98krg0fp45j8kr0"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Apache Tomcat: DoS via excessive h2 streams at connection start",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"assignerShortName": "apache",
"cveId": "CVE-2025-53506",
"datePublished": "2025-07-10T19:14:23.249Z",
"dateReserved": "2025-07-01T14:22:04.137Z",
"dateUpdated": "2025-11-04T21:11:48.893Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…