CVE-2026-92774: Auth Bypass (CVSS 4.3)

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.

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CVSS v3.1 Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-863 Incorrect Authorization

References

Other References

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

Frequently Asked Questions

What is CVE-2026-92774? +

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. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2026-92774? +

CVE-2026-92774 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2026-92774? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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