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CVE-2026-29138

HIGH CVSS: 7.5 Published: 2026-04-02 Modified: 2026-06-17

Description

SEPPmail Secure Email Gateway before version 15.0.3 allows attackers with a specially crafted email address to claim another user's PGP signature as their own.

Affected Platforms

Seppmail Secure Email Gateway

Weakness Type

CWE-90

References