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vulnerability

Ubuntu: USN-7991-1 (CVE-2025-4089): Thunderbird vulnerabilities

Severity
4
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:N)
Published
Apr 29, 2025
Added
Jun 26, 2025
Modified
Apr 15, 2026

Description

Due to insufficient escaping of special characters in the "copy as cURL" feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. This vulnerability was fixed in Firefox 138 and Thunderbird 138.

Solution

ubuntu-upgrade-thunderbird
Title
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