CVE-2026-2794 (GCVE-0-2026-2794)

Vulnerability from cvelistv5 – Published: 2026-02-24 13:33 – Updated: 2026-02-24 13:33
VLAI?
Title
Information disclosure due to uninitialized memory in Firefox and Firefox Focus for Android
Summary
Information disclosure due to uninitialized memory in Firefox and Firefox Focus for Android. This vulnerability affects Firefox < 148.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Mozilla Firefox Affected: unspecified , < 148 (custom)
Create a notification for this product.
Credits
stevej
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
            {
              "lessThan": "148",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "stevej"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Information disclosure due to uninitialized memory in Firefox and Firefox Focus for Android. This vulnerability affects Firefox \u003c 148."
            }
          ],
          "value": "Information disclosure due to uninitialized memory in Firefox and Firefox Focus for Android. This vulnerability affects Firefox \u003c 148."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-24T13:33:25.399Z",
        "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
        "shortName": "mozilla"
      },
      "references": [
        {
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2008365"
        },
        {
          "url": "https://www.mozilla.org/security/advisories/mfsa2026-13/"
        }
      ],
      "title": "Information disclosure due to uninitialized memory in Firefox and Firefox Focus for Android"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
    "assignerShortName": "mozilla",
    "cveId": "CVE-2026-2794",
    "datePublished": "2026-02-24T13:33:25.399Z",
    "dateReserved": "2026-02-19T15:06:38.903Z",
    "dateUpdated": "2026-02-24T13:33:25.399Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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  • 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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