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.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 18 Aug 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Grav before 2.0.14 Privilege Escalation via Group Access Field | |
| First Time appeared |
Getgrav
Getgrav grav |
|
| Weaknesses | CWE-269 | |
| CPEs | cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Getgrav
Getgrav grav |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-08-18T11:19:47.200Z
Reserved: 2026-08-18T10:59:33.701Z
Link: CVE-2026-75837
No data.
Status : Received
Published: 2026-08-18T12:19:33.913
Modified: 2026-08-18T12:19:33.913
Link: CVE-2026-75837
No data.
OpenCVE Enrichment
Updated: 2026-08-18T12:45:06Z
Weaknesses