CVE-2021-31737: Emlog

Critical severity, CVSS 9.8. EPSS: 3.9% chance of exploitation in the next 30 days.

emlog v5.3.1 and emlog v6.0.0 have a Remote Code Execution vulnerability due to upload of database backup file in admin/data.php.

Affected products

• Emlog Emlog: version 5.3.1 only; version 6.0.0 only

Published 2021-05-06. Last modified 2026-06-17.