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CVE-2026-29137

MEDIUM CVSS: 5.3 Published: 2026-04-02 Modified: 2026-06-17

Description

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

Affected Platforms

Seppmail Secure Email Gateway

Weakness Type

CWE-20

References