CRITICALVulnerability
CVE-2026-75837
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.
Properties
- severity
- CRITICAL
- score
- 9.1
- epss_score
- 0.00339
- cve_id
- CVE-2026-75837
- vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- published_at
- 2026-08-18T12:19:33.913
- last_modified
- 2026-09-08T20:32:39.347
- epss_percentile
- 0.26759
Related Entities (3)
ENRICHED_BY (1)
→[Source]FIRST EPSS
HAS_WEAKNESS (1)
→[Weakness]Improper Privilege Management
DESCRIBED_BY (1)
→[Source]NVD
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