CVE-2025-14330 Affecting firefox package, versions <0:140.6.0-1.el9_7.alma.1


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.5% (40th percentile)

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  • Snyk IDSNYK-ALMALINUX9-FIREFOX-14408191
  • published13 Dec 2025
  • disclosed5 Jan 2026

Introduced: 13 Dec 2025

CVE-2025-14330  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:9 firefox to version 0:140.6.0-1.el9_7.alma.1 or higher.
This issue was patched in ALSA-2025:23034.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by AlmaLinux. See How to fix? for AlmaLinux:9 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1