CVEvulnerability
CVE-2025-9180
8.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2025-08-19
- Last modified
- 2026-10-05
- 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-346
Description
Same-origin policy bypass in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 142, Firefox ESR 115.27, Firefox ESR 128.14, Firefox ESR 140.2, Thunderbird 142, Thunderbird 128.14, and Thunderbird 140.2.
Affected configurations
• mozilla firefox (< 115.27.0)
• mozilla firefox (< 142.0)
• mozilla firefox (>= 128.0 < 128.14.0)
• mozilla firefox (>= 140.0 < 140.2.0)
• mozilla thunderbird (< 128.14.0)
• mozilla thunderbird (< 142.0)
• mozilla thunderbird (>= 140.0 < 140.2.0)
Related
Weakness · CWE (1)
- CWE-346 Origin Validation Error weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1979782 Issue Tracking, Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2025-64/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-65/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-66/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-67/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-70/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-71/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-72/ Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2025/08/msg00016.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2025/08/msg00018.html lists.debian.org