CVE-2026-65897 (GCVE-0-2026-65897)
Vulnerability from cvelistv5 – Published: 2026-07-23 11:42 – Updated: 2026-08-28 15:18
VLAI
EPSS
VEX
Title
Grav API Plugin 1.0.9 Privilege Escalation via Invitations groups
Summary
Grav API Plugin versions before 1.0.10 fail to validate the groups field in InvitationsController::create(), allowing authenticated api.users.write callers to assign invited accounts to groups that grant api.super permissions. Attackers can create invitation records with elevated group membership, and when accepted, the new account gains full super-admin API access without the inviter holding those permissions.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-23 15:24 UTC
CWE
- CWE-269 - Improper Privilege Management
Assigner
VulnCheck
CNA
References
4 references
| URL | Tags |
|---|---|
| https://github.com/getgrav/grav/security/advisori… | vendor-advisory |
| https://github.com/getgrav/grav-plugin-api/commit… | patch |
| https://github.com/getgrav/grav/commit/345e79e3ab… | patch |
| https://www.vulncheck.com/advisories/grav-api-plu… | third-party-advisory |
Impacted products
Date Public
2026-07-09 00:00
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