VULNERABILITY INTELLIGENCE

CVE-2026-29137

CVSS score5.3 MEDIUM
EPSS probability0.19%
CISA KEVNot currently listed
Published2026-04-02
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

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

Weakness classification

  • vulnerability@ncsc.ch: CWE-20

Primary references