CVE-2026-2746

MEDIUM

SEPPmail Secure Email Gateway <15.0.1 - Info Disclosure

Title source: llm

Description

SEPPmail Secure Email Gateway before version 15.0.1 does not properly communicate PGP signature verification results, leaving users unable to detect forged emails.

References (1)

Core 1

Core References

Various Sources release-notes

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

Scores

CVSS v3 5.3

EPSS 0.0016

EPSS Percentile 5.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-347

Status published

Products (1)

seppmail/seppmail < 15.0.1

Published Mar 04, 2026

Tracked Since Mar 04, 2026