What’s Vulnerable › Vulnerabilities

CVE-2025-14860: Use-after-free in the Disability Access APIs component

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-18 · updated 2026-10-05
• Weakness: CWE-416

Description

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

How to fix

Upgrade to a fixed version: Mozilla Firefox 146.0.1. Check the vendor advisory for mitigations.

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=2000597
• https://www.mozilla.org/security/advisories/mfsa2025-98/

Get alerted when CVE-2025-14860 or the next vulnerability affects your stack