CVE-2026-27443

SEPPmail Secure Email Gateway before version 15.0.1 does not properly sanitize the headers from S/MIME protected MIME entities, allowing an attacker to control trusted headers...

EUVD-2026-9379

SEPPmail Secure Email Gateway before version 15.0.1 does not properly sanitize the headers from S/MIME protected MIME entities, allowing an attacker to control trusted headers...

CVE-2026-27443

SEPPmail Secure Email Gateway before version 15.0.1 does not properly sanitize the headers from S/MIME protected MIME entities, allowing an attacker to control trusted headers...

CVE-2026-27443

CVE-2026-27443 affects SEPPmail Secure Email Gateway prior to version 15.0.1. The issue is that headers from S/MIME protected MIME entities are not properly sanitized, enabling an attacker to control trusted headers. According to the connected CVE record, the vulnerability is exploitable over net...