VULNERABILITY

MFSA2025-14 Firefox: Security Vulnerabilities fixed in Firefox 136 (CVE-2025-1936)

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MFSA2025-14 Firefox: Security Vulnerabilities fixed in Firefox 136 (CVE-2025-1936)

Severity
9
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:N)
Published
03/04/2025
Created
03/10/2025
Added
03/05/2025
Modified
03/06/2025

Description

jar: URLs retrieve local file content packaged in a ZIP archive. The null and everything after it was ignored when retrieving the content from the archive, but the fake extension after the null was used to determine the type of content. This could have been used to hide code in a web extension disguised as something else like an image. This vulnerability affects Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.

Solution(s)

  • mozilla-firefox-upgrade-136_0

References

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