Description
SEPPmail Secure Email Gateway before 15.1.1 does not neutralize LDAP metacharacters in an unauthenticated account-selection input in its GINA web interface. A remote unauthenticated attacker can enumerate email addresses.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| SEPPmail | SEPPmail Secure Email Gateway (SEG) | < 15.1.1 | 15.1.1 |
Advisories 1
- WID-SEC-2026-4349 SEPPmail Secure E-Mail Gateway: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 4, 2026