CVE-2025-54865: Ftb-Gamepedia Tilesheets

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Tilesheets MediaWiki Extension adds a table lookup parser function for an item and returns the requested image. A missing backtick in a query executed by the Tilesheets extension allows users to insert and potentially execute malicious SQL code. This issue has not been fixed.

Affected products

• Ftb-Gamepedia Tilesheets: from 5.0.1, before 5.0.3 (fixed in 5.0.3)

Published 2025-08-05. Last modified 2026-06-17.