5.3

CVE-2026-92774

Exploit

Wiki.js through 2.5.314 Authorization Bypass via GraphQL Tag Omission

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
Herstellerrequarks
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Produkt Wiki.js
Default Statusunaffected
Version <= 2.5.314
Version 0
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.35% 0.289
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
disclosure@vulncheck.com 5.3 0 0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
disclosure@vulncheck.com 4.3 2.8 1.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

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/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://github.com/requarks/wiki
https://www.vulncheck.com/advisories/wiki-js-through-2.5.314-authorization-bypass-via-graphql-tag-omission