CVE-2026-84832

CVE-2026-84832

SEPPmail Secure Email Gateway before 15.0.6 deserializes attacker-controlled data in a privileged REST import workflow without adequate validation. An attacker with a privileged API token can execute arbitrary commands with "nobody" privileges.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.006 (46.9th percentile) — read the EPSS interpretation.

Weakness classification (CWE)

References