CVE-2026-44128

CVE-2026-44128 affects SEPPmail Secure Email Gateway prior to version 15.0.2.1. The root cause is unauthenticated remote code execution caused by passing attacker-controlled input from a parameter to Perl’s eval in the new GINA UI. This leads to full compromise without authentication, as indicate...

PT-2026-38958

Name of the Vulnerable Software and Affected Versions SEPPmail Secure Email Gateway versions prior to 15.0.4 Description The new GINA UI fails to enforce authorization checks for multiple endpoints. This allows unauthenticated remote attackers to access functionality that should require a valid...

CVE-2026-29131

SEPPmail Secure Email Gateway before version 15.0.3 allows attackers with a specially crafted email address to read the contents of emails encrypted for other users...

EUVD-2026-18166

SEPPmail Secure Email Gateway before version 15.0.3 does not properly authenticate the inner message of S/MIME-encrypted MIME entities, allowing an attacker to control trusted headers...

EUVD-2026-18154

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

CVE-2026-29142

The CVE affects SEPPmail Secure Email Gateway prior to version 15.0.3, where an attacker can forge a GINA-encrypted email. Affected product: SEPPmail Secure Email Gateway; root cause: improper handling of GINA encryption outside the intended trust boundary (as described in vulnerability notes). I...

CVE-2026-29132 ESWmail-Verify Bypass

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...

SEPPmail Secure Email Gateway 安全漏洞

SEPPmail Secure Email Gateway is an email security gateway developed by the German company SEPPmail. Versions of SEPPmail Secure Email Gateway prior to version 15.0.3 contained security vulnerabilities. These vulnerabilities stemmed from a flaw that allowed attackers to inject HTML into new CA...

PT-2026-29707

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to bypass subject sanitization and forge security tags using Unicode lookalike characters...