CVE-2026-44127 | SEPPmail Secure Email Gateway up to 15.0.3 preview file inclusion

A vulnerability identified as critical has been detected in SEPPmail Secure Email Gateway up to 15.0.3. This affects an unknown function of the file /api.app/attachment/preview. This manipulation causes file inclusion.

This vulnerability is handled as CVE-2026-44127. The attack can be initiated remotely. There is not any exploit available.

You should upgrade the affected component.VulDB Recent EntriesRead More