ID:12809 - Exploit for Code Injection in Grav CMS - CVE-2026-64850

Link to public exploit:

Vulnerability description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to unrestricted callable in Blueprint::dynamicData(). A remote administrator can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Remediation