CVE-2021-40883: Emlog

Critical severity, CVSS 9.8. EPSS: 3.1% chance of exploitation in the next 30 days.

A Remote Code Execution (RCE) vulnerability exists in emlog 5.3.1 via content/plugins.

Affected products

• Emlog Emlog: version 5.3.1 only

Published 2021-12-14. Last modified 2026-06-17.