Description

Starting in Thunderbird 143, the use of the native messaging API by web extensions on Windows could lead to crashes caused by use-after-free memory corruption. This vulnerability was fixed in Firefox 144 and Thunderbird 144.

INFO

Published Date :

2025-10-14T12:27:36.841Z

Last Modified :

2026-04-13T14:31:23.549Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2025-11719 vulnerability.

Vendors Products
Microsoft
  • Windows
Mozilla
  • Firefox
  • Thunderbird
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-11719.

URL Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1991950 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-11719 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-11719 cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-81/ cve-icon cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-84/ cve-icon cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Privileges Required
User Interaction
Scope
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Integrity Impact
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