Security Advisory

CVE-2026-29137

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-04-02 08:42:38

Last updated 2026-04-02 13:31:46

Assigner NCSC.ch

State PUBLISHED

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to hide security tags from users by crafting a long subject.