CVE - CVE-2025-1936

CVE-ID
CVE-2025-1936	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://bugzilla.mozilla.org/show_bug.cgi?id=1940027 URL:https://bugzilla.mozilla.org/show_bug.cgi?id=1940027 MISC:https://www.mozilla.org/security/advisories/mfsa2025-14/ URL:https://www.mozilla.org/security/advisories/mfsa2025-14/ MISC:https://www.mozilla.org/security/advisories/mfsa2025-16/ URL:https://www.mozilla.org/security/advisories/mfsa2025-16/ MISC:https://www.mozilla.org/security/advisories/mfsa2025-17/ URL:https://www.mozilla.org/security/advisories/mfsa2025-17/ MISC:https://www.mozilla.org/security/advisories/mfsa2025-18/ URL:https://www.mozilla.org/security/advisories/mfsa2025-18/
Assigning CNA
Mozilla Corporation
Date Record Created
20250304	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250304)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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