CVEvulnerability
CVE-2026-12325
6.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-06-16
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-400
Description
Denial-of-service in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
Affected configurations
• mozilla firefox (< 115.37.0)
• mozilla firefox (< 152.0.0)
• mozilla firefox (>= 140.0 < 140.12.0)
• mozilla thunderbird (< 152.0.0)
• mozilla thunderbird (>= 140.0 < 140.12.0)
Related
Weakness · CWE (1)
- CWE-400 Uncontrolled Resource Consumption weakness
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=2039443 Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2026-57/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2026-58/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2026-59/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2026-60/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2026-61/ Vendor Advisory