Insufficient Compartmentalization Affecting firefox-debuginfo package, versions <0:140.9.0-1.el10_1


Severity

Recommended
0.0
high
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.49% (40th percentile)

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  • Snyk IDSNYK-CENTOS10-FIREFOXDEBUGINFO-15806849
  • published29 Mar 2026
  • disclosed24 Mar 2026

Introduced: 24 Mar 2026

CVE-2026-4692  (opens in a new tab)
CWE-653  (opens in a new tab)

How to fix?

Upgrade Centos:10 firefox-debuginfo to version 0:140.9.0-1.el10_1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox-debuginfo package and not the firefox-debuginfo package as distributed by Centos. See How to fix? for Centos:10 relevant fixed versions and status.

Sandbox escape in the Responsive Design Mode component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

CVSS Base Scores

version 3.1