Auth bypass in Requarks Wiki.js
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 authorized folders. Users granted access to a folder can read and modify unrelated pages with matching prefixes, bypassing intended access controls.
Vulnerability class: Broken Access Control
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
Affected products
Weakness classification (CWE)
References
- disclosure@vulncheck.com (technical-description, exploit)
- disclosure@vulncheck.com (technical-description)
- disclosure@vulncheck.com (product)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-92776?
- CVE-2026-92776 is a high-severity vulnerability in Requarks Wiki.js, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-09-16.
- How severe is CVE-2026-92776?
- High severity. CVSS v3 base score is 8.1 out of 10.