CVE-2026-116822YesWiki before 4.7.0 Template Traversal via BazarListeAction template Parameter

Beschreibung

YesWiki before 4.7.0 contains a path traversal vulnerability in BazarListeAction that allows unauthenticated attackers to select arbitrary templates within the @bazar Twig namespace via the template GET parameter. Attackers can append crafted template values to pages containing the bazarliste action to force unintended layouts, causing page defacement for visitors following the crafted link.

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Referenzen und Patches

• GitHub Security Advisory (GHSA-qfv2-x8g4-qg27) vendor-advisory
• VulnCheck Advisory: YesWiki before 4.7.0 Template Traversal via BazarListeAction template Parameter third-party-advisory