CVE-2025-14860: Mozilla Firefox

Critical severity, CVSS 9.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 146.0.1.

Affected products

• Mozilla Firefox: before 146.0.1 (fixed in 146.0.1)

Published 2025-12-18. Last modified 2026-10-05.