Security Advisory

CVE-2026-27444

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-04 08:47:05

Last updated 2026-03-04 19:28:55

Assigner NCSC.ch

State PUBLISHED

Description

SEPPmail Secure Email Gateway before version 15.0.1 incorrectly interprets email addresses in the email headers, causing an interpretation conflict with other mail infrastructure that allows an attacker to fake the source of the email or decrypt it.

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