CVE-2026-92776
Wiki.js through 2.5.314 Path Prefix Matching Authorization Bypass
CVSS 4.0 8.6 HIGHCVSS 3.1 8.1 HIGHCheck source for fixed versionsKEV status unknown
cve-program · CVE-2026-92776
PublishedWiki.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.
Read the publisher's advisoryAffected versions, risk and source history
Related advisories and sources
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CVE-2026-92776 · CVE overview and exploitation status
cve-program · CVE-2026-92776
- https://github.com/geo-chen/oss/blob/main/wiki.md#finding-3-page-permission-rule-engine-grants-readwrite-access-to-any-page-whose-path-shares-a-literal-prefix-with-an-allowed-path-no-path-segment-boundary-check
- https://github.com/requarks/wiki/blob/v2.5.314/server/core/auth.js#L252-L263
- https://github.com/requarks/wiki
- https://www.vulncheck.com/advisories/wiki-js-through-2.5.314-path-prefix-matching-authorization-bypass
Related changes
Linked by CVE identifierNo related changes are available here.