Description

Spoofing issue in Thunderbird. This vulnerability was fixed in Thunderbird 149 and Thunderbird 140.9.

INFO

Published Date :

2026-03-24T20:27:14.437Z

Last Modified :

2026-04-13T13:51:23.615Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2026-3889 vulnerability.

Vendors Products
Mozilla
  • Thunderbird
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-3889.

URL Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=2020723 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-3889 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-3889 cve-icon
https://www.mozilla.org/security/advisories/mfsa2026-23/ cve-icon cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2026-24/ cve-icon cve-icon cve-icon
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CVSS Vulnerability Scoring System

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