CVE-2025-13012
Race condition in the Graphics component
- State
- Published
- Severity
- 7.5 High
- Published
- Nov 11, 2025
- Updated
- Apr 13, 2026
- Reserved
- Nov 11, 2025
Description
Race condition in the Graphics component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Affected Products
| Product | Versions |
|---|---|
FirefoxMozilla |
|
ThunderbirdMozilla |
|
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1991458
- https://www.mozilla.org/security/advisories/mfsa2025-87/
- https://www.mozilla.org/security/advisories/mfsa2025-88/
- https://www.mozilla.org/security/advisories/mfsa2025-89/
- https://www.mozilla.org/security/advisories/mfsa2025-90/
- https://www.mozilla.org/security/advisories/mfsa2025-91/
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