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CVE-2026-52775

CVE-2026-52775 · YesWiki Authenticated SQL Injection in ReactionManager

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 8.8 · High · EPSS 0.5% · Fix available

Published
Updated

Stack: php

Affected products and versions

  • yeswiki

    Versions
    • < 4.6.6: Affected

    No fix published

  • yeswiki/yeswiki Packagist

    Versions
    • 4.2.3
    • v4.1.0
    • v4.1.1
    • v4.1.2
    • v4.1.3
    • v4.1.4
    • v4.1.5
    • v4.2.0
    • v4.2.1
    • v4.2.2
    • v4.2.4
    • v4.3
    • v4.3.1
    • v4.4.0
    • v4.4.1
    • v4.4.2
    • v4.4.3
    • v4.4.4
    • v4.4.5
    • v4.5.0
    • v4.5.1
    • v4.5.2
    • v4.5.3
    • v4.5.4
    • v4.5.5
    • v4.6.0
    • v4.6.1
    • v4.6.2
    • v4.6.3
    • v4.6.4
    • v4.6.5
    Affected ranges
    • ECOSYSTEM: < 4.6.6

    Update to 4.6.6

Original sources

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