Skip to contentSeppmail Secure Email Gateway vulnerabilities
- seppmail secure email gateway & seppmail cloudSensitive Information Disclosure in HTTP headerCVE-2026-95927.5 High
- seppmail secure email gatewayCA Notification HTML InjectionCVE-2026-291365.3 Medium
- seppmail secure email gatewayGINA State Confusion Account TakeoverCVE-2026-291397.8 High
- seppmail secure email gatewayUnicode Subject TagsCVE-2026-291447.8 High
- seppmail secure email gatewayS/MIME Decryption ImpersonationCVE-2026-291437.8 High
- seppmail secure email gatewayPGP Decryption Sender LDAP InjectionCVE-2026-291386.3 Medium
- seppmail secure email gatewayPGP Decryption Recipient LDAP InjectionCVE-2026-291314.9 Medium
- seppmail secure email gatewayPlaintext secure-mail.htmlCVE-2026-291426.3 Medium
- seppmail secure email gatewayLong Subject UntaggingCVE-2026-291375.3 Medium
- seppmail secure email gatewayBounded Subject Tag SanitizationCVE-2026-291417.7 High
- seppmail secure email gatewayWebmail Password Tag Sanitization BypassCVE-2026-291355.3 Medium
- seppmail secure email gatewayGINA Domain SwitchCVE-2026-291345.3 Medium
- seppmail secure email gatewayS/MIME Signature Additional CertificateCVE-2026-291407.7 High
- seppmail secure email gatewayUID Regex BypassCVE-2026-291335.3 Medium
- seppmail secure email gatewayESWmail-Verify BypassCVE-2026-291326.3 Medium
- seppmail secure email gateway, seppmail +1 morePDF Password CMDiCVE-2026-274419.5 Critical
- seppmail secure email gateway, seppmail +1 moreS/MIME Certificate Subject WhitespaceCVE-2026-27487.8 High
- seppmail secure email gateway, seppmail +1 morezip_attachments Path TraversalCVE-2026-274429.3 Critical
- seppmail secure email gateway, seppmail +1 morePGP Signature ReflectionCVE-2026-274456.9 Medium
- seppmail secure email gateway, seppmail +1 moreHeader Email Address ParsingCVE-2026-274447.8 High
- seppmail secure email gateway, seppmail +1 morePGP Mixed Plaintext and Encrypted ContentCVE-2026-27476.9 Medium
- seppmail secure email gateway, seppmail +1 moreS/MIME Decryption Tag Sanitization BypassCVE-2026-274438.2 High
- seppmail secure email gateway, seppmail +1 moreMissing PGP Signature TagCVE-2026-27466.9 Medium