CVE-2024-27923: Getgrav Grav

High severity, CVSS 8.8. EPSS: 1.4% chance of exploitation in the next 30 days.

Grav is a content management system (CMS). Prior to version 1.7.43, users who may write a page may use the `frontmatter` feature due to insufficient permission validation and inadequate file name validation. This may lead to remote code execution. Version 1.7.43 fixes this issue.

Affected products

• Getgrav Grav: before 1.7.43 (fixed in 1.7.43)

Published 2024-03-21. Last modified 2026-06-17.