CVE-2025-14325
HIGH severity · CVSS 7.3 · CWE-843
7.3CVSS HIGH
Summary
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactLow
Integrity impactLow
Availability impactLow
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://www.mozilla.org/security/advisories/mfsa2025-92/Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-94/Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-95/Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-96/Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1998050