CVE-2026-52775

8.8 Élevée

Publiée le 05/09/2026 à 02:17 · Modifiée le 08/09/2026 à 23:05 · Analyse NVD reportée · Source : security-advisories@github.com

Description

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.

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Produits concernés

yeswiki

Scores CVSS

Version	Score	Source	Vecteur
3.1	8.8 Élevée	security-advisories@github.com	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-89

Références

https://github.com/YesWiki/yeswiki/commit/90ca54fb518e1c43a1ead6e4f5bf9f0389789841
https://github.com/YesWiki/yeswiki/releases/tag/v4.6.6
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-4pf7-cc4r-g63h
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-4pf7-cc4r-g63h

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories