CVE-2025-13024

critical

Description

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 145 and Thunderbird < 145.

References

https://www.mozilla.org/security/advisories/mfsa2025-90/

https://www.mozilla.org/security/advisories/mfsa2025-87/

https://bugzilla.mozilla.org/show_bug.cgi?id=1992902

Details

Source: Mitre, NVD

Published: 2025-11-11

Updated: 2025-11-19

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00018