CVE-2026-92776
Wiki.js through 2.5.314 Path Prefix Matching Authorization Bypass
- State
- Published
- Severity
- 8.6 High
- Published
- Sep 16, 2026
- Updated
- Sep 18, 2026
- Reserved
- Sep 16, 2026
Description
Wiki.js through 2.5.314 fails to require path separators when matching START and END page rules, allowing attackers to access pages sharing a prefix with authorized folders. Users granted access to a folder can read and modify unrelated pages with matching prefixes, bypassing intended access controls.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N | VulnCheck |
Weaknesses
- CWE-863 Incorrect Authorization
Affected Products
| Product | Versions |
|---|---|
Wiki.jsrequarks |
|
References
- Researcher write-up, finding 3technical-descriptionexploit
- START and END matchers use _.startsWith and _.endsWith with no boundary checktechnical-description
- https://github.com/requarks/wikiproduct
- VulnCheck Advisory: Wiki.js through 2.5.314 Path Prefix Matching Authorization Bypassthird-party-advisory
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