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CVE-2026-92776— Wiki.js through 2.5.314 Path Prefix Matching Authorization Bypass

Quick assessment

Affected
requarks Wiki.js
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 pre

CVSS 8.1 · High
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I. Basic Information for CVE-2026-92776

Vulnerability Information
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Vulnerability Title
Wiki.js through 2.5.314 Path Prefix Matching Authorization Bypass
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
requarks Wiki.js 0 ~ 2.5.314 -

II. Public POCs for CVE-2026-92776

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III. Intelligence Information for CVE-2026-92776

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Other References for CVE-2026-92776 (4)

Same Patch Batch · requarks · 2026-09-16 · 3 CVEs total

CVE-2026-92775 6.5 MEDIUM Wiki.js through 2.5.314 Server-Side Request Forgery via Image Prefetch
CVE-2026-92774 4.3 MEDIUM Wiki.js through 2.5.314 Authorization Bypass via GraphQL Tag Omission

IV. Related Vulnerabilities

Same product: Wiki.js
Same vendor: requarks
Same weakness: CWE-863

V. Comments for CVE-2026-92776

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