CVE-2021-47812 - GravCMS 1.10.7 - Arbitrary YAML Write/Update (Unauthenticated) (2)

CVE ID : CVE-2021-47812 Published : Jan. 15, 2026, 11:25 p.m. | 46 minutes ago Description : GravCMS 1.10.7 contains an unauthenticated vulnerability that allows remote attackers to write arbitrary YAML configuration and execute PHP code through the scheduler endpoint. Attackers can exploit the admin-nonce parameter to inject base64-encoded payloads and create malicious custom jobs with system command execution. Severity: 9.3 | CRITICAL Visit the link for more details, such as CVSS details, affected products, timeline, and more...