CVE-2026-39802: Everestthemes Everest Backup

High severity, CVSS 8.1.

Unauthenticated Remote Code Execution (RCE) in Everest Backup <= 2.3.13 versions.

Affected products

• Everestthemes Everest Backup: up to and including 2.3.13

Published 2026-10-10. Last modified 2026-10-10.