CVE-2022-29906: Mediawiki

Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days.

The admin API module in the QuizGame extension for MediaWiki through 1.37.2 (before 665e33a68f6fa1167df99c0aa18ed0157cdf9f66) omits a check for the quizadmin user.

Affected products

  • Mediawiki Mediawiki: up to and including 1.37.2

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