Origin Validation Error Affecting firefox-debugsource package, versions <0:140.6.0-1.el10_1


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.18% (9th percentile)

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  • Snyk IDSNYK-RHEL10-FIREFOXDEBUGSOURCE-14374538
  • published11 Dec 2025
  • disclosed9 Dec 2025

Introduced: 9 Dec 2025

CVE-2025-14331  (opens in a new tab)
CWE-346  (opens in a new tab)

How to fix?

Upgrade RHEL:10 firefox-debugsource to version 0:140.6.0-1.el10_1 or higher.
This issue was patched in RHSA-2025:23035.

NVD Description

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

Same-origin policy bypass in the Request Handling component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.

CVSS Base Scores

version 3.1