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CVE PROGRAM SOURCE RECORD9.3 Critical

CVE-2026-75837

Grav before 2.0.14 Privilege Escalation via Group Access Field

Description

Grav before 2.0.14 fails to guard the access field in the core group blueprint with the required security@: admin.super restriction. A delegated admin.users operator can save a group with access[admin][super]=true to escalate to super-admin, gaining scheduler and Twig evaluation capabilities.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

getgrav grav

Default version status: unaffected

  • 0 to < 2.0.14affected
  • 2.0.14unaffected
pkg:composer/getgrav/grav

References