Priority LOW 36
SEPPmail Secure Email Gateway before 15.1.1 permits password recovery for a created but unregistered GINA account whose initial password is empty without adequately verifying ownership.
CVSS 4.0HIGH 8.3· Network · No auth · No interaction · EPSS 0.00301 · Published 2026-11-04 · Fixed in 15.1.1 CWE-640
Priority LOW 30
SEPPmail Secure Email Gateway before 15.1.1 does not neutralize LDAP metacharacters in an unauthenticated account-selection input in its GINA web interface.
CVSS 4.0MEDIUM 6.9· Network · No auth · No interaction · EPSS 0.00358 · Published 2026-11-04 · Fixed in 15.1.1 CWE-90
Priority LOW 38
SEPPmail Secure Email Gateway before 15.1.1 processes and writes v1 file-interface upload data before authenticating the caller and without an absolute request-size limit.
CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00322 · Published 2026-11-04 · Fixed in 15.1.1 CWE-400
Priority MEDIUM 40
SEPPmail Secure Email Gateway before 15.1.1 trusts a file path supplied in externally provided Large File Transfer attachment metadata.
CVSS 4.0CRITICAL 9.2· Network · No auth · No interaction · EPSS 0.00329 · Published 2026-11-04 · Fixed in 15.1.1 CWE-73
Priority LOW 39
SEPPmail Secure Email Gateway before 15.1.1 can evaluate attacker-influenced replacement text as Perl code in sender or recipient replacement rules.
CVSS 4.0CRITICAL 9.2· Network · No auth · No interaction · EPSS 0.00262 · Published 2026-11-04 · Fixed in 15.1.1 CWE-95
Priority MEDIUM 42
SEPPmail Secure Email Gateway before 15.0.7 contains a command injection vulnerability that allows authenticated administrators to execute commands with elevated privileges.
CVSS 4.0HIGH 8.6· Network · High privileges · No interaction · EPSS 0.01249 · Published 2026-09-03 · Fixed in 15.0.7 CWE-269
Priority MEDIUM 40
SEPPmail Secure Email Gateway before 15.0.6 deserializes attacker-controlled data in a privileged REST import workflow without adequate validation.
CVSS 4.0HIGH 8.6· Network · High privileges · No interaction · EPSS 0.00637 · Published 2026-09-03 · Fixed in 15.0.6 CWE-502
Priority LOW 36
SEPPmail Secure Email Gateway before 15.0.7 creates a fully privileged session before required multi-factor authentication enrollment is completed.
CVSS 4.0HIGH 7.7· Network · Low privileges · No interaction · EPSS 0.0047 · Published 2026-09-03 · Fixed in 15.0.7 CWE-287
Priority LOW 34
SEPPmail Secure Email Gateway & SEPPmail Cloud before version 15.0.4.2 allows an attacker to replay & hijack a user session in the GINA web portal, as the session token is disclosed inside the URL and a HTTP header.
CVSS 4.0HIGH 7.5· Adjacent network · No auth · No interaction · EPSS 0.00241 · Published 2026-07-17 · Fixed in 15.0.4.2 CWE-598
Priority LOW 31
SEPPmail versions before 15.0.5 allow improper handling of attachment filenames during encrypted PDF generation.
CVSS 4.0HIGH 7.1· Network · Low privileges · No interaction · EPSS 0.00319 · Published 2026-06-18 · Fixed in 15.0.5 CWE-22
Priority MEDIUM 42
SEPPmail Secure Email Gateway before version 15.0.4 insecurely deserializes untrusted data, which can be reached from the new GINA UI and may allow unauthenticated remote attackers to execute code via a crafted serialize…
CVSS 4.0CRITICAL 9.2· Network · No auth · No interaction · EPSS 0.00472 · Published 2026-05-08 · Fixed in 15.0.4 CWE-502
Priority MEDIUM 48
SEPPmail Secure Email Gateway before version 15.0.4 fails to enforce authorization checks for multiple endpoints in the new GINA UI, allowing unauthenticated remote attackers to access functionality that should require a…
CVSS 4.0CRITICAL 9.3· Network · No auth · No interaction · EPSS 0.00386 · Published 2026-05-08 · Fixed in 15.0.4 CWE-862
Priority LOW 37
SEPPmail Secure Email Gateway before version 15.0.4 contains a server-side template injection vulnerability in the new GINA UI because an endpoint accepts attacker-controlled template, allowing remote attackers to execut…
CVSS 4.0HIGH 8.3· Network · No auth · No interaction · EPSS 0.00535 · Published 2026-05-08 · Fixed in 15.0.4 CWE-1336
Priority MEDIUM 50
SEPPmail Secure Email Gateway before version 15.0.2.1 allows unauthenticated remote code execution in the new GINA UI because an endpoint passes attacker-controlled input from a parameter to Perl's eval.
CVSS 4.0CRITICAL 9.3· Network · No auth · No interaction · EPSS 0.00847 · Published 2026-05-08 · Fixed in 15.0.2.1 CWE-95
Priority MEDIUM 60
SEPPmail Secure Email Gateway before version 15.0.4 contains an unauthenticated path traversal vulnerability in the identifier parameter of /api.app/attachment/preview that allows remote attackers to read arbitrary local…
CVSS 4.0HIGH 8.8· Network · No auth · No interaction · EPSS 0.14814 · Published 2026-05-08 · Fixed in 15.0.4 CWE-73
Priority MEDIUM 53
SEPPmail Secure Email Gateway before version 15.0.4 exposes server environment variables through an unauthenticated endpoint in the new GINA UI, allowing remote attackers to obtain sensitive system information.
CVSS 4.0MEDIUM 6.9· Network · No auth · No interaction · EPSS 0.16108 · Published 2026-05-08 · Fixed in 15.0.4 CWE-497
Priority LOW 23
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to inject HTML into notification emails about new CA certificates.
CVSS 4.0MEDIUM 5.3· Network · No auth · User interaction · EPSS 0.00102 · Published 2026-04-02 · Fixed in 15.0.3 CWE-79
Priority MEDIUM 40
SEPPmail Secure Email Gateway before version 15.0.3 allows account takeover by abusing GINA account initialization to reset a victim account password.
CVSS 4.0HIGH 7.8· Network · No auth · No interaction · EPSS 0.00279 · Published 2026-04-02 · Fixed in 15.0.3 CWE-288
Priority LOW 39
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to bypass subject sanitization and forge security tags using Unicode lookalike characters.
CVSS 4.0HIGH 7.8· Network · No auth · No interaction · EPSS 0.00216 · Published 2026-04-02 · Fixed in 15.0.3 CWE-20
Priority MEDIUM 40
SEPPmail Secure Email Gateway before version 15.0.3 does not properly authenticate the inner message of S/MIME-encrypted MIME entities, allowing an attacker to control trusted headers.
CVSS 4.0HIGH 7.8· Network · No auth · No interaction · EPSS 0.00254 · Published 2026-04-02 · Fixed in 15.0.3 CWE-20
Priority LOW 33
SEPPmail Secure Email Gateway before version 15.0.3 allows attackers with a specially crafted email address to claim another user's PGP signature as their own.
CVSS 4.0MEDIUM 6.3· Network · No auth · No interaction · EPSS 0.00221 · Published 2026-04-02 · Fixed in 15.0.3 CWE-90
Priority LOW 22
SEPPmail Secure Email Gateway before version 15.0.3 allows attackers with a specially crafted email address to read the contents of emails encrypted for other users.
CVSS 4.0MEDIUM 4.9· Network · Low privileges · No interaction · EPSS 0.0023 · Published 2026-04-02 · Fixed in 15.0.3 CWE-90
Priority LOW 27
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to forge a GINA-encrypted email.
CVSS 4.0MEDIUM 6.3· Network · No auth · User interaction · EPSS 0.00128 · Published 2026-04-02 · Fixed in 15.0.3 CWE-325
Priority LOW 23
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to hide security tags from users by crafting a long subject.
CVSS 4.0MEDIUM 5.3· Network · No auth · User interaction · EPSS 0.00193 · Published 2026-04-02 · Fixed in 15.0.3 CWE-20
Priority LOW 39
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to bypass subject sanitization and forge tags such as [signed OK].
CVSS 4.0HIGH 7.7· Network · No auth · No interaction · EPSS 0.00216 · Published 2026-04-02 · Fixed in 15.0.3 CWE-20
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