CVEvulnerability
CVE-2025-13019
8.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2025-11-11
- Last modified
- 2026-10-23
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 8.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-942
Description
Same-origin policy bypass in the DOM: Workers component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.
Affected configurations
• mozilla firefox (< 140.5.0)
• mozilla firefox (< 145.0)
Related
Weakness · CWE (1)
- CWE-942 Permissive Cross-domain Security Policy with Untrusted Domains weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1988412 Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2025-87/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-88/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-90/ www.mozilla.org
- https://www.mozilla.org/security/advisories/mfsa2025-91/ www.mozilla.org