CVE-2026-29142 | SEPPmail Secure Email Gateway up to 15.0.2 GINA Mail missing cryptographic step

A vulnerability described as problematic has been identified in SEPPmail Secure Email Gateway up to 15.0.2. This issue affects some unknown processing of the component GINA Mail Handler. Such manipulation leads to missing cryptographic step.

This vulnerability is uniquely identified as CVE-2026-29142. The attack can be launched remotely. No exploit exists.

Upgrading the affected component is recommended.