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alsa-2026:2286
Vulnerability from osv_almalinux
Published
2026-02-09 00:00
Modified
2026-02-09 12:36
Summary
Important: thunderbird security update
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
Security Fix(es):
- firefox: Spoofing issue in the Downloads Panel component (CVE-2025-14327)
- firefox: Use-after-free in the JavaScript: GC component (CVE-2026-0885)
- firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147 (CVE-2026-0891)
- firefox: Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-0878)
- firefox: Use-after-free in the IPC component (CVE-2026-0882)
- firefox: Use-after-free in the JavaScript Engine component (CVE-2026-0884)
- firefox: Information disclosure in the Networking component (CVE-2026-0883)
- firefox: Mitigation bypass in the DOM: Security component (CVE-2026-0877)
- firefox: Spoofing issue in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-0890)
- firefox: Clickjacking issue, information disclosure in the PDF Viewer component (CVE-2026-0887)
- firefox: Sandbox escape due to incorrect boundary conditions in the Graphics component (CVE-2026-0879)
- firefox: Sandbox escape due to integer overflow in the Graphics component (CVE-2026-0880)
- firefox: Incorrect boundary conditions in the Graphics component (CVE-2026-0886)
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:10",
"name": "thunderbird"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "140.7.0-1.el10_1.alma.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "Mozilla Thunderbird is a standalone mail and newsgroup client. \n\nSecurity Fix(es): \n\n * firefox: Spoofing issue in the Downloads Panel component (CVE-2025-14327)\n * firefox: Use-after-free in the JavaScript: GC component (CVE-2026-0885)\n * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147 (CVE-2026-0891)\n * firefox: Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-0878)\n * firefox: Use-after-free in the IPC component (CVE-2026-0882)\n * firefox: Use-after-free in the JavaScript Engine component (CVE-2026-0884)\n * firefox: Information disclosure in the Networking component (CVE-2026-0883)\n * firefox: Mitigation bypass in the DOM: Security component (CVE-2026-0877)\n * firefox: Spoofing issue in the DOM: Copy \u0026 Paste and Drag \u0026 Drop component (CVE-2026-0890)\n * firefox: Clickjacking issue, information disclosure in the PDF Viewer component (CVE-2026-0887)\n * firefox: Sandbox escape due to incorrect boundary conditions in the Graphics component (CVE-2026-0879)\n * firefox: Sandbox escape due to integer overflow in the Graphics component (CVE-2026-0880)\n * firefox: Incorrect boundary conditions in the Graphics component (CVE-2026-0886)\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-2026:2286",
"modified": "2026-02-09T12:36:11Z",
"published": "2026-02-09T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2026:2286"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-14327"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-0877"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-0878"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-0879"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-0880"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-0882"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-0883"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-0884"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-0885"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-0886"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-0887"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-0890"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-0891"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2420507"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2428961"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2428963"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2428965"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2428966"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2428967"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2428968"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2428969"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2428971"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2428972"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2428973"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2428975"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2428978"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/10/ALSA-2026-2286.html"
}
],
"related": [
"CVE-2025-14327",
"CVE-2026-0885",
"CVE-2026-0891",
"CVE-2026-0878",
"CVE-2026-0882",
"CVE-2026-0884",
"CVE-2026-0883",
"CVE-2026-0877",
"CVE-2026-0890",
"CVE-2026-0887",
"CVE-2026-0879",
"CVE-2026-0880",
"CVE-2026-0886"
],
"summary": "Important: thunderbird security update"
}
CVE-2026-0884 (GCVE-0-2026-0884)
Vulnerability from cvelistv5 – Published: 2026-01-13 13:30 – Updated: 2026-01-15 09:31
VLAI?
EPSS
Title
Use-after-free in the JavaScript Engine component
Summary
Use-after-free in the JavaScript Engine component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.
Severity ?
9.8 (Critical)
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 147
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Gary Kwong and Nan Wang
{
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"url": "https://www.mozilla.org/security/advisories/mfsa2026-01/"
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{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-03/"
},
{
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"state": "PUBLISHED"
},
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}
CVE-2026-0885 (GCVE-0-2026-0885)
Vulnerability from cvelistv5 – Published: 2026-01-13 13:30 – Updated: 2026-01-15 09:31
VLAI?
EPSS
Title
Use-after-free in the JavaScript: GC component
Summary
Use-after-free in the JavaScript: GC component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.
Severity ?
6.5 (Medium)
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 147
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Irvan Kurniawan
{
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},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
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"status": "affected",
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CVE-2026-0880 (GCVE-0-2026-0880)
Vulnerability from cvelistv5 – Published: 2026-01-13 13:30 – Updated: 2026-01-15 09:31
VLAI?
EPSS
Title
Sandbox escape due to integer overflow in the Graphics component
Summary
Sandbox escape due to integer overflow in the Graphics component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.
Severity ?
8.8 (High)
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 147
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
Oskar L
{
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"versionType": "custom"
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"vendor": "Mozilla",
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"status": "affected",
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"versionType": "custom"
}
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"vendor": "Mozilla",
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}
],
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"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2005014"
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},
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"url": "https://www.mozilla.org/security/advisories/mfsa2026-02/"
},
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"url": "https://www.mozilla.org/security/advisories/mfsa2026-03/"
},
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"url": "https://www.mozilla.org/security/advisories/mfsa2026-04/"
},
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"datePublished": "2026-01-13T13:30:54.679Z",
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CVE-2026-0882 (GCVE-0-2026-0882)
Vulnerability from cvelistv5 – Published: 2026-01-13 13:30 – Updated: 2026-01-15 09:31
VLAI?
EPSS
Title
Use-after-free in the IPC component
Summary
Use-after-free in the IPC component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.
Severity ?
8.8 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 147
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
Randell Jesup
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CVE-2026-0886 (GCVE-0-2026-0886)
Vulnerability from cvelistv5 – Published: 2026-01-13 13:30 – Updated: 2026-01-15 15:34
VLAI?
EPSS
Title
Incorrect boundary conditions in the Graphics component
Summary
Incorrect boundary conditions in the Graphics component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.
Severity ?
5.3 (Medium)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 147
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
Oskar L
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CVE-2026-0887 (GCVE-0-2026-0887)
Vulnerability from cvelistv5 – Published: 2026-01-13 13:30 – Updated: 2026-01-15 15:32
VLAI?
EPSS
Title
Clickjacking issue, information disclosure in the PDF Viewer component
Summary
Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.
Severity ?
4.3 (Medium)
CWE
- CWE-497 - Exposure of Sensitive System Information to an Unauthorized Control Sphere
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 147
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Lyra Rebane
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CVE-2026-0890 (GCVE-0-2026-0890)
Vulnerability from cvelistv5 – Published: 2026-01-13 13:30 – Updated: 2026-01-15 15:30
VLAI?
EPSS
Title
Spoofing issue in the DOM: Copy & Paste and Drag & Drop component
Summary
Spoofing issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.
Severity ?
5.4 (Medium)
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 147
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Edgar Chen
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CVE-2026-0879 (GCVE-0-2026-0879)
Vulnerability from cvelistv5 – Published: 2026-01-13 13:30 – Updated: 2026-01-15 09:31
VLAI?
EPSS
Title
Sandbox escape due to incorrect boundary conditions in the Graphics component
Summary
Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.
Severity ?
9.8 (Critical)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 147
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
Oskar L
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CVE-2026-0877 (GCVE-0-2026-0877)
Vulnerability from cvelistv5 – Published: 2026-01-13 13:30 – Updated: 2026-01-15 09:31
VLAI?
EPSS
Title
Mitigation bypass in the DOM: Security component
Summary
Mitigation bypass in the DOM: Security component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.
Severity ?
8.1 (High)
CWE
- CWE-693 - Protection Mechanism Failure
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 147
(custom)
|
||||||||||||||||||||||
|
||||||||||||||||||||||||
Credits
mingijung
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CVE-2026-0891 (GCVE-0-2026-0891)
Vulnerability from cvelistv5 – Published: 2026-01-13 13:30 – Updated: 2026-01-15 09:31
VLAI?
EPSS
Title
Memory safety bugs fixed in Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147
Summary
Memory safety bugs present in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.
Severity ?
8.1 (High)
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 147
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Andrew McCreight, Dennis Jackson and the Mozilla Fuzzing Team
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CVE-2025-14327 (GCVE-0-2025-14327)
Vulnerability from cvelistv5 – Published: 2025-12-09 13:38 – Updated: 2026-01-15 09:31
VLAI?
EPSS
Title
Spoofing issue in the Downloads Panel component
Summary
Spoofing issue in the Downloads Panel component. This vulnerability affects Firefox < 146, Thunderbird < 146, Firefox ESR < 140.7, and Thunderbird < 140.7.
Severity ?
7.5 (High)
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 146
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Caro Kann
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CVE-2026-0878 (GCVE-0-2026-0878)
Vulnerability from cvelistv5 – Published: 2026-01-13 13:30 – Updated: 2026-01-15 09:31
VLAI?
EPSS
Title
Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component
Summary
Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.
Severity ?
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 147
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Oskar L
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"vendor": "Mozilla",
"versions": [
{
"lessThan": "147",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "Firefox ESR",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "140.7",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "147",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
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"status": "affected",
"version": "unspecified",
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]
}
],
"credits": [
{
"lang": "en",
"value": "Oskar L"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability affects Firefox \u003c 147, Firefox ESR \u003c 140.7, Thunderbird \u003c 147, and Thunderbird \u003c 140.7."
}
],
"value": "Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability affects Firefox \u003c 147, Firefox ESR \u003c 140.7, Thunderbird \u003c 147, and Thunderbird \u003c 140.7."
}
],
"providerMetadata": {
"dateUpdated": "2026-01-15T09:31:09.491Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
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"references": [
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"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2003989"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-01/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-03/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-04/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-05/"
}
],
"title": "Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component"
}
},
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"cveId": "CVE-2026-0878",
"datePublished": "2026-01-13T13:30:53.697Z",
"dateReserved": "2026-01-13T13:30:53.395Z",
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CVE-2026-0883 (GCVE-0-2026-0883)
Vulnerability from cvelistv5 – Published: 2026-01-13 13:30 – Updated: 2026-01-15 09:31
VLAI?
EPSS
Title
Information disclosure in the Networking component
Summary
Information disclosure in the Networking component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.
Severity ?
5.3 (Medium)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Affected:
unspecified , < 147
(custom)
|
|||||||||||||||||
|
|||||||||||||||||||
Credits
Vladislav Plyatsok
{
"containers": {
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"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-0883",
"options": [
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"Exploitation": "none"
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{
"Automatable": "yes"
},
{
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],
"role": "CISA Coordinator",
"timestamp": "2026-01-13T15:46:59.917737Z",
"version": "2.0.3"
},
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}
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"title": "CISA ADP Vulnrichment"
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"vendor": "Mozilla",
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{
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"lessThan": "147",
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}
],
"value": "Information disclosure in the Networking component. This vulnerability affects Firefox \u003c 147, Firefox ESR \u003c 140.7, Thunderbird \u003c 147, and Thunderbird \u003c 140.7."
}
],
"providerMetadata": {
"dateUpdated": "2026-01-15T09:31:12.339Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
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"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1989340"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-01/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-03/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-04/"
},
{
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],
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"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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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.
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