RCE in Seppmail Secure Email Gateway
CVE-2026-27441
SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.001 (21.1th percentile) — read the EPSS interpretation.
Affected products
- Seppmail Secure Email Gateway — versions 0
Weakness classification (CWE)
References
- downloads.seppmail.com/extrelnotes/150/ERN15.0.html (release-notes)