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CVE-2026-27443

HIGH CVSS: 7.5 Published: 2026-03-04 Modified: 2026-06-17

Description

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.

Affected Platforms

Seppmail Seppmail

Weakness Type

CWE-20, NVD-CWE-noinfo

References