VULNERABILITY INTELLIGENCE

CVE-2026-84832

EPSS probability0.64%
CISA KEVNot currently listed
Published2026-09-03
Last modified2026-09-04

Description

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.

Weakness classification

  • vulnerability@ncsc.ch: CWE-78

Primary references