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CVE-2026-92774— Wiki.js through 2.5.314 Authorization Bypass via GraphQL Tag Omission

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 在 2.5.314 及更早版本中，多个 GraphQL 解析器在授权检查中遗漏了对页面标签的处理，导致基于标签的访问限制可被绕过。攻击者可以通过查询 list、tree、tags、searchTags 和 links 解析器，在未进行适当授权的情况下获取受限页面的元数据，包括标题、描述、路径和标签信息。

CVSS 4.3 · Medium

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery
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I. Basic Information for CVE-2026-92774

Vulnerability Information
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Vulnerability Title
Wiki.js through 2.5.314 Authorization Bypass via GraphQL Tag Omission
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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-2026-92774

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III. Intelligence Information for CVE-2026-92774

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Other References for CVE-2026-92774 (5)

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

CVE-2026-92776 8.1 HIGH Wiki.js through 2.5.314 Path Prefix Matching Authorization Bypass
CVE-2026-92775 6.5 MEDIUM Wiki.js through 2.5.314 Server-Side Request Forgery via Image Prefetch

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-92774

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