CVE-2026-92774mediumCWE-863

CVE-2026-92774: fallo de gravedad media en requarks Wiki.js

Wiki.js through 2.5.314 Authorization Bypass via GraphQL Tag Omission

Publicada el 16 sep 2026 · Actualizada el 17 sep 2026

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

33Vexday Risk Score

Sin señal de explotación. Ella tiene prueba de concepto pública.

ssvc Attendcvss 5.3epss 0.4%

Wiki.js through 2.5.314 omits page tags from authorization checks in multiple GraphQL resolvers, allowing tag-based access restrictions to be bypassed. Attackers can query the list, tree, tags, searchTags, and links resolvers to retrieve restricted page metadata including titles, descriptions, paths, and tag information without proper authorization.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Productos afectados

requarks · Wiki.js

PoCs públicas encontradas — 1

cve_referencegithub.com/geo-chen/oss/blob/main/wiki.md#finding-1-tag-based-page-rule-access-restrictions-bypassed-in-pageslisttreetagslinks-graphql-queries-leaking-restricted-page-metadatano verificado

⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.

CVEs relacionadas — requarks Wiki.js

En el mismo producto, de las más peligrosas a las menos.

CVE-2026-92776HIGHWiki.js through 2.5.314 Path Prefix Matching Authorization BypassEPSS 0.4%CVE-2026-92775HIGHWiki.js through 2.5.314 Server-Side Request Forgery via Image PrefetchEPSS 0.4%

Referencias

https://github.com/geo-chen/oss/blob/main/wiki.md#finding-1-tag-based-page-rule-access-restrictions-bypassed-in-pageslisttreetagslinks-graphql-queries-leaking-restricted-page-metadata https://github.com/requarks/wiki https://github.com/requarks/wiki/blob/v2.5.314/server/graph/resolvers/page.js#L136-L139 https://github.com/requarks/wiki/blob/v2.5.314/server/graph/resolvers/page.js#L58-L62 https://www.vulncheck.com/advisories/wiki-js-through-2.5.314-authorization-bypass-via-graphql-tag-omission