YesWiki
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
CVE-2026-116822 Oct 27, 2026 Source: Vendor
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.
Source of record
The credited names below are quoted verbatim from the vendor's own advisory:
https://nvd.nist.gov/vuln/detail/CVE-2026-116822
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CVE-2026-116822
BR2026-0000-034021
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CVE-2026-116822
BR2026-0000-034022
unclaimed
Credited as manus-use