CVE-2026-80203
Critical · 9.8CVSS
9.8
EPSS
0.5%
Published
Aug 26, 2026
CISA due date
—
The record
The getgrav/grav-plugin-api plugin before 1.0.18 does not enforce API-key scope in the requireNotSuperTarget() function in UsersController.php across seven sensitive user-management endpoints. The check uses isSuperAdmin() on the acting account rather than verifying whether the specific API key carries super authority (via isSuperWithinScope()). As a result, an API key scoped below full super authority but belonging to a super-admin account can act against other super-admin accounts—disabling their 2FA, deleting their avatar, minting new API keys under their identity, or deleting their existing API keys.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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