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CVE-2026-84796

Craft CMS 5.0.0-RC1 before 5.10.11 GraphQL Entry Mutation Site Scope Bypass PUBLISHED

Description (CNA)

Craft CMS versions before 5.10.11 contain a site scope bypass vulnerability in GraphQL entry mutation resolvers that fail to validate siteId through ArgumentManager::prepareArguments(). Attackers with tokens scoped to one site can read, modify, or delete entries across unauthorized sites by passing siteId directly in mutation arguments.

Affected (CNA)

Vendor / productVersions
craftcms / cmsaffected 5.0.0-RC1 before 5.10.11; unaffected 5.10.11

CWE

CWE-639

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.