vulnerability

MFSA2022-37 Thunderbird: Security Vulnerabilities fixed in Thunderbird 91.13 (CVE-2022-38472)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:C/A:N)
Published
Aug 23, 2022
Added
Aug 24, 2022
Modified
Apr 29, 2026

Description

An attacker could have abused XSLT error handling to associate attacker-controlled content with another origin which was displayed in the address bar. This could have been used to fool the user into submitting data intended for the spoofed origin. This vulnerability affects Thunderbird < 102.2, Thunderbird < 91.13, Firefox ESR < 91.13, Firefox ESR < 102.2, and Firefox < 104.

Solution

mozilla-thunderbird-upgrade-91_13
Title
Rapid7 Labs

2026 Global Threat Landscape Report

The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.