Vendor
SEPPmail
29 known vulnerabilities in products by SEPPmail, 0 of them actively exploited (CISA KEV).
Key figures
29
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
6
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| High | CVE-2026-84830 | OS command injection in privileged configuration handling | — | |
| Critical | CVE-2026-2743 | SEPPmail User Web Interface Arbitrary File Write to RCE | 9.8 | |
| High | CVE-2026-84832 | Unsafe deserialization in the REST interface | — | |
| High | CVE-2026-84831 | Mandatory MFA bypass before enrollment | — | |
| Critical | CVE-2026-27442 | zip_attachments Path Traversal | 7.5 | |
| High | CVE-2022-41871 | SEPPmail: OS Command Injection | 6.0 | |
| Critical | CVE-2026-27441 | PDF Password CMDi | 9.8 | |
| Critical | CVE-2026-29139 | GINA State Confusion Account Takeover | 9.8 | |
| Critical | CVE-2026-29143 | S/MIME Decryption Impersonation | 9.1 | |
| Critical | CVE-2026-29133 | UID Regex Bypass | 9.1 | |
| High | CVE-2026-27443 | S/MIME Decryption Tag Sanitization Bypass | 7.5 | |
| High | CVE-2026-29144 | Unicode Subject Tags | 5.3 | |
| High | CVE-2026-27444 | Header Email Address Parsing | 7.5 | |
| High | CVE-2026-2747 | PGP Mixed Plaintext and Encrypted Content | 7.5 | |
| High | CVE-2026-29135 | Webmail Password Tag Sanitization Bypass | 7.5 | |
| High | CVE-2026-29132 | ESWmail-Verify Bypass | 7.5 | |
| High | CVE-2026-29141 | Bounded Subject Tag Sanitization | 5.3 | |
| High | CVE-2026-29131 | PGP Decryption Recipient LDAP Injection | 7.5 | |
| High | CVE-2026-29134 | GINA Domain Switch | 7.5 | |
| High | CVE-2026-29138 | PGP Decryption Sender LDAP Injection | 7.5 | |
| High | CVE-2026-29140 | S/MIME Signature Additional Certificate | 5.3 | |
| High | CVE-2026-2748 | S/MIME Certificate Subject Whitespace | 5.3 | |
| Medium | CVE-2026-2746 | Missing PGP Signature Tag | 5.3 | |
| Medium | CVE-2026-27445 | PGP Signature Reflection | 5.3 | |
| Medium | CVE-2026-29142 | Plaintext secure-mail.html | 5.3 |
Products
| Secure Email Gateway | 36 | 0 |
| SEPPmail Secure Email Gateway | 12 | 0 |
| Secure E-mail Gateway | 3 | 0 |