CVE-2025-13017 Affecting thunderbird package, versions <0:140.5.0-2.el10_1


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.03% (11th percentile)

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  • Snyk IDSNYK-ALMALINUX10-THUNDERBIRD-14121655
  • published26 Nov 2025
  • disclosed13 Nov 2025

Introduced: 13 Nov 2025

CVE-2025-13017  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:10 thunderbird to version 0:140.5.0-2.el10_1 or higher.
This issue was patched in ALSA-2025:21843.

NVD Description

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

Same-origin policy bypass in the DOM: Notifications component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.

CVSS Base Scores

version 3.1