HIGH 8.6 NVD
CVE-2026-92776
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 author
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.
References
- https://github.com/geo-chen/oss/blob/main/wiki.md#finding-3-page-permission-rule-engine-gr
- https://github.com/requarks/wiki
- https://github.com/requarks/wiki/blob/v2.5.314/server/core/auth.js#L252-L263
- https://www.vulncheck.com/advisories/wiki-js-through-2.5.314-path-prefix-matching-authoriz
This high severity vulnerability with a CVSS score of 8.6 was published on 2026-09-16 via NVD.
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