Access of Uninitialized Pointer Affecting firefox package, versions <0:140.8.0-2.el9_4


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.37% (29th percentile)

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  • Snyk IDSNYK-RHEL9-FIREFOX-15514529
  • published13 Mar 2026
  • disclosed24 Feb 2026

Introduced: 24 Feb 2026

CVE-2026-2785  (opens in a new tab)
CWE-824  (opens in a new tab)

How to fix?

Upgrade RHEL:9 firefox to version 0:140.8.0-2.el9_4 or higher.
This issue was patched in RHSA-2026:3496.

NVD Description

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

Invalid pointer in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

CVSS Base Scores

version 3.1