CVE-2026-3889

N/A Unknown
Published: March 24, 2026 Modified: March 24, 2026
View on NVD

Description

Spoofing issue in Thunderbird. This vulnerability affects Thunderbird < 149 and Thunderbird < 140.9.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=2020723
Source: security@mozilla.org
https://www.mozilla.org/security/advisories/mfsa2026-23/
Source: security@mozilla.org
https://www.mozilla.org/security/advisories/mfsa2026-24/
Source: security@mozilla.org

3 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
Exploitation Status
Not in CISA KEV