SB2026010750 - MitM attack in KDE messagelib



SB2026010750 - MitM attack in KDE messagelib

Published: January 7, 2026

Security Bulletin ID SB2026010750
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper certificate validation (CVE-ID: CVE-2025-69412)

The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to software ignores SSL errors when contacting the Google Safe Browsing API. A remote attacker can perform MitM attack and manipulate traffic between the applications using messagelib (KMail, Akregator, etc) and the Google Safe Browsing service.

Note, Google Safe Browsing API is disabled by default.


Remediation

Install update from vendor's website.