CVE-2025-13012
High
CVE-2025-13012
Race condition in the Graphics component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Firefox ESR < 115.30, Thunderbird < 145, and Thunderbird < 140.5.
Exploit probability
0.2%
Published
November 11, 2025
Required by
Not available
Last source change
July 26, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2025-13012
View original source
Race condition in the Graphics component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Firefox ESR < 115.30, Thunderbird < 145, and Thunderbird < 140.5.
05 / REFERENCES
Further evidence
- 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/