CVE-2026-29144 | SEPPmail Secure Email Gateway up to 15.0.2 input validation

A vulnerability classified as critical was found in SEPPmail Secure Email Gateway up to 15.0.2. The affected element is an unknown function. Executing a manipulation can lead to improper input validation.

The identification of this vulnerability is CVE-2026-29144. The attack may be launched remotely. There is no exploit available.

Upgrading the affected component is advised.