Use After Free Affecting Firefox package, versions [,146.0.1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-FIREFOX-14535811
- published19 Dec 2025
- disclosed18 Dec 2025
- creditIrvan Kurniawan
Introduced: 18 Dec 2025
CVE-2025-14860 (opens in a new tab)How to fix?
Upgrade Firefox to version 146.0.1 or higher.
Overview
Affected versions of this package are vulnerable to Use After Free via the Disability Access APIs component. An attacker can execute arbitrary code or cause a denial of service by triggering access to memory after it has been freed.