Out-of-bounds Write Affecting thunderbird-debugsource package, versions <0:140.11.0-1.el10_0


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.33% (25th percentile)

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  • Snyk IDSNYK-RHEL10-THUNDERBIRDDEBUGSOURCE-17370102
  • published18 Jun 2026
  • disclosed19 May 2026

Introduced: 19 May 2026

CVE-2026-8974  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade RHEL:10 thunderbird-debugsource to version 0:140.11.0-1.el10_0 or higher.
This issue was patched in RHSA-2026:26539.

NVD Description

This vulnerability has not been analyzed by NVD yet.

CVSS Base Scores

version 3.1