High severity8.1NVD Advisory· Published Nov 11, 2025· Updated Apr 13, 2026
CVE-2025-13017
CVE-2025-13017
Description
Same-origin policy bypass in the DOM: Notifications component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.
Affected products
2cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*+ 1 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*range: <140.5.0
- cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*range: <145.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- www.mozilla.org/security/advisories/mfsa2025-87/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2025-88/nvdVendor Advisory
- bugzilla.mozilla.org/show_bug.cginvdPermissions Required
- www.mozilla.org/security/advisories/mfsa2025-90/nvd
- www.mozilla.org/security/advisories/mfsa2025-91/nvd
News mentions
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