CVE
GHSA-m97h-2qj3-5773
Duplicate Advisory: Grav: Missing admin.super guard on core group blueprint access field allows admin.users operator to escalate to super-admin
Duplicate Advisory
This advisory has been withdrawn because it is a duplicate of GHSA-xhfv-7758-r9hx. This link is maintained to preserve external references.
Original 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.
Package Versions Affected
Package Version
patch Availability
No items found.
Automatically patch vulnerabilities without upgrading
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CVSS Version
Severity
Base Score
CVSS Version
Score Vector
C
H
U
-
C
H
U
0
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3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
C
H
U
-
Related Resources
No items found.
References
https://github.com/getgrav/grav/security/advisories/GHSA-xhfv-7758-r9hx, https://nvd.nist.gov/vuln/detail/CVE-2026-75837, https://www.vulncheck.com/advisories/grav-before-privilege-escalation-via-group-access-field