CVE-2026-92774
Wiki.js through 2.5.314 Authorization Bypass via GraphQL Tag Omission
- State
- Published
- Severity
- 5.3 Medium
- Published
- Sep 16, 2026
- Updated
- Sep 17, 2026
- Reserved
- Sep 16, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | 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 | VulnCheck |
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N | VulnCheck |
Weaknesses
- CWE-863 Incorrect Authorization
Affected Products
| Product | Versions |
|---|---|
Wiki.jsrequarks |
|
References
- Researcher write-up, finding 1technical-descriptionexploit
- the list resolver calls checkAccess without tagstechnical-description
- the search resolver passes tags, with a comment explaining whytechnical-description
- https://github.com/requarks/wikiproduct
- VulnCheck Advisory: Wiki.js through 2.5.314 Authorization Bypass via GraphQL Tag Omissionthird-party-advisory
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