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CVE-2026-112776GHSA-7RR3-4JCM-X526

Craft CMS 5.0.0 before 5.11.0 GraphQL Site-Scope Bypass via Mutations

Published
Last modified
Status
published
Known exploitation
Not listed in CISA KEV
Fix
Fixed in 5.11.0
Public exploit
None on Exploit-DB
CISA SSVC
  • Exploitation: none
  • Automatable: yes
  • Technical impact: total
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Decision points from CISA's Vulnrichment, assessed (SSVC 2.0.3).

SSVC documentation

Summary

Craft CMS from 5.0.0 before 5.11.0 contains an authorization bypass vulnerability that allows site-scoped GraphQL tokens to mutate other sites' content because requireAllowedSite() is not enforced. Attackers holding a site-A token can create entries in site B via supplied siteId and delete entries, categories, tags, and assets shared across sites.

Affected versions

  • craftcms cms

    From 5.0.0 · fixed in 5.11.0

References 2

GitHub · craftcms/cms

vulncheck.com