medium5.3
CVE-2026-116822
YesWiki before 4.7.0 contains a path traversal vulnerability in BazarListeAction that allows unauthenticated attackers to select arbitrary templates within the…
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| YesWiki | before 4.7.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.