CVE-2026-29132

HIGH

ESWmail-Verify Bypass

Title source: cna

Description

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker with access to a victim's GINA account to bypass a second-password check and read protected emails.

References (1)

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

Scores

CVSS v3 7.5

EPSS 0.0004

EPSS Percentile 12.7%

Attack Vector NETWORK

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

Details

CWE

CWE-306

Status published

Products (2)

SEPPmail/Secure Email Gateway < 15.0.3

seppmail/secure_email_gateway < 15.0.3

Published Apr 02, 2026

Tracked Since Apr 02, 2026