Open Redirect The advisory has been revoked - it doesn't affect any version of package thunderbird  (opens in a new tab)


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  • Snyk IDSNYK-RHEL9-THUNDERBIRD-11462432
  • published5 Aug 2025
  • disclosed24 Oct 2023

Introduced: 24 Oct 2023

CVE-2023-5725  (opens in a new tab)
CWE-601  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:9.

NVD Description

Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by RHEL.

A malicious installed WebExtension could open arbitrary URLs, which under the right circumstance could be leveraged to collect sensitive user data. This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1.