CVE-2021-3904: Getgrav Grav

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

grav is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected products

• Getgrav Grav: before 1.7.24 (fixed in 1.7.24)

Published 2021-10-27. Last modified 2026-06-17.