CVE-2022-40274: Gridea

High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Gridea version 0.9.3 allows an external attacker to execute arbitrary code remotely on any client attempting to view a malicious markdown file through Gridea. This is possible because the application has the 'nodeIntegration' option enabled.

Affected products

• Gridea Gridea: version 0.9.3 only

Published 2022-09-30. Last modified 2026-06-17.