CVE-2022-29903: Mediawiki

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

The Private Domains extension for MediaWiki through 1.37.2 (before 1ad65d4c1c199b375ea80988d99ab51ae068f766) allows CSRF for editing pages that store the extension's configuration. The attacker must trigger a POST request to Special:PrivateDomains.

Affected products

• Mediawiki Mediawiki: up to and including 1.37.2

Published 2022-04-29. Last modified 2026-06-17.