CVE-2026-72830

Grav API plugin versions before 1.0.13 fail to enforce API key scope caps in ConfigController super-scope gates, allowing scoped keys to write scheduler configuration. The scope cap is applied only inside requirePermission(), while the scheduler and backups gates use a bare isSuperAdmin() check that never consults api_key_scopes. An attacker holding an API key scoped to api.config.write that was minted on a super account can therefore inject arbitrary commands into scheduler.custom_jobs, which Job::run() passes to a Symfony Process, achieving operating system command execution as the web server user.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/getgrav/grav/security/advisories/GHSA-2x29-3mjq-2pvx
https://www.vulncheck.com/advisories/grav-api-plugin-before-rce-via-configcontroller-scope-bypass
https://github.com/getgrav/grav/security/advisories/GHSA-2x29-3mjq-2pvx

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-14 12:16

Updated : 2026-08-31 20:38

NVD link : CVE-2026-72830

Mitre link : CVE-2026-72830

CVE.ORG link : CVE-2026-72830

JSON object : View

Products Affected

No product.

CWE

CWE-269

Improper Privilege Management

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