CVE-2026-52775
Fixed upstream EPSS <1%CVSS 8.8
YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki through the latest development branch contains a SQL injection vulnerability in ReactionManager::deleteUserReaction() that allows any authenticated user to inject arbitrary SQL via the {idreaction} and {id} URL path parameters. The parameters are concatenated directly into a SQL LIKE clause without escaping or parameterization. This issue has been patched in version 4.6.6.
Products: yeswiki
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Packagist | yeswiki/yeswiki | 4.6.6 |