CVE-2026-29138

Published: Apr 2, 2026

Modified: Apr 2, 2026

PUBLISHED

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.

Vendor	Product	Versions
SEPPmail	Secure Email Gateway	affected `0 - < 15.0.3`

Weaknesses (CWE)

CWE-90

References

https://downloads.seppmail.com/extrelnotes/150/ERN15.0.html#seppmail-vulnerability-disclosure-1503

release-notes

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CVE-2026-29138

Description

Affected Products

Weaknesses (CWE)

References