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CVE-2025-14325

Date: December 9, 2025

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 146 and Firefox ESR < 140.6.

Severity Score

Related Resources (7)

https://nvd.nist.gov/vuln/detail/CVE-2025-14325
https://www.mozilla.org/security/advisories/mfsa2025-92/
https://bugzilla.mozilla.org/show_bug.cgi?id=1998050
https://www.mozilla.org/security/advisories/mfsa2025-95/
https://www.mozilla.org/security/advisories/mfsa2025-94/
https://www.mozilla.org/security/advisories/mfsa2025-96/
https://www.mend.io/vulnerability-database/CVE-2025-14325

Severity Score

Weakness Type (CWE)

Access of Resource Using Incompatible Type ('Type Confusion')

CWE-843

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

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