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CNNVD
CNNVD
added 2026/05/08 12:00 a.m.22 views

SEPPmail Secure Email Gateway 安全漏洞

SEPPmail Secure Email Gateway is an email security gateway developed by the German company SEPPmail. Versions of SEPPmail Secure Email Gateway prior to version 15.0.4 contained a security vulnerability. This vulnerability stemmed from the identifier parameter in/api/app/attachment/preview, where...

8.8CVSS6.1AI score0.15653EPSS
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CNNVD
CNNVD
added 2026/05/08 12:00 a.m.32 views

SEPPmail Secure Email Gateway 安全漏洞

SEPPmail Secure Email Gateway is an email security gateway developed by the German company SEPPmail. Versions of SEPPmail Secure Email Gateway prior to version 15.0.2.1 contained security vulnerabilities. These vulnerabilities stemmed from the use of the eval function in the new GINA UI, allowing...

9.3CVSS6.3AI score0.00847EPSS
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Positive Technologies
Positive Technologies
added 2026/05/08 12:00 a.m.27 views

PT-2026-38960

Name of the Vulnerable Software and Affected Versions SEPPmail Secure Email Gateway versions prior to 15.0.2.1 Description The new GINA UI contains a flaw that allows unauthenticated remote code execution. This occurs because an endpoint passes attacker-controlled input from a parameter to the Pe...

9.3CVSS6.3AI score0.15653EPSS
SaveExploits0References5
CNNVD
CNNVD
added 2026/05/08 12:00 a.m.29 views

SEPPmail Secure Email Gateway 安全漏洞

SEPPmail Secure Email Gateway is an email security gateway developed by the German company SEPPmail. Versions of SEPPmail Secure Email Gateway prior to version 15.0.4 contained security vulnerabilities. These vulnerabilities stemmed from unvalidated endpoints in the new GINA UI, which exposed...

6.9CVSS6AI score0.17015EPSS
SaveExploits0References2
RedhatCVE
RedhatCVE
added 2026/04/03 10:58 a.m.13 views

CVE-2026-29136

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to inject HTML into notification emails about new CA certificates...

6.1CVSS5.9AI score0.001EPSS
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RedhatCVE
RedhatCVE
added 2026/04/03 10:58 a.m.11 views

CVE-2026-29135

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to craft a password-tag that bypasses subject sanitization...

7.5CVSS5.9AI score0.00252EPSS
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RedhatCVE
RedhatCVE
added 2026/04/03 10:58 a.m.10 views

CVE-2026-29134

SEPPmail Secure Email Gateway before version 15.0.3 allows an external user to modify GINA webdomain metadata and bypass per-domain restrictions...

7.5CVSS5.9AI score0.00225EPSS
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RedhatCVE
RedhatCVE
added 2026/04/03 10:58 a.m.11 views

CVE-2026-29138

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...

7.5CVSS5.9AI score0.00217EPSS
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RedhatCVE
RedhatCVE
added 2026/04/03 10:58 a.m.15 views

CVE-2026-29140

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to cause attacker-controlled certificates to be used for future encryption to a victim by adding the certificates to S/MIME signatures...

7.7CVSS5.9AI score0.0012EPSS
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RedhatCVE
RedhatCVE
added 2026/04/03 10:57 a.m.11 views

CVE-2026-29143

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...

9.1CVSS5.9AI score0.0025EPSS
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RedhatCVE
RedhatCVE
added 2026/04/03 10:57 a.m.13 views

CVE-2026-29141

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to bypass subject sanitization and forge tags such as signed OK...

7.7CVSS5.9AI score0.00212EPSS
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EUVD
EUVD
added 2026/04/02 9:30 a.m.11 views

EUVD-2026-18150

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to craft a password-tag that bypasses subject sanitization...

5.3CVSS5.9AI score0.00252EPSS
SaveExploits0References2
EUVD
EUVD
added 2026/04/02 9:30 a.m.15 views

EUVD-2026-18165

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to forge a GINA-encrypted email...

6.3CVSS5.9AI score0.00126EPSS
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EUVD
EUVD
added 2026/04/02 9:30 a.m.11 views

EUVD-2026-18168

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to bypass subject sanitization and forge security tags using Unicode lookalike characters...

7.8CVSS5.9AI score0.00212EPSS
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EUVD
EUVD
added 2026/04/02 9:30 a.m.12 views

EUVD-2026-18158

SEPPmail Secure Email Gateway before version 15.0.3 allows account takeover by abusing GINA account initialization to reset a victim account password...

7.8CVSS5.9AI score0.00274EPSS
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EUVD
EUVD
added 2026/04/02 9:30 a.m.13 views

EUVD-2026-18160

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to cause attacker-controlled certificates to be used for future encryption to a victim by adding the certificates to S/MIME signatures...

7.7CVSS5.9AI score0.0012EPSS
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EUVD
EUVD
added 2026/04/02 9:30 a.m.29 views

EUVD-2026-18162

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to bypass subject sanitization and forge tags such as signed OK...

7.7CVSS5.9AI score0.00212EPSS
SaveExploits0References2
EUVD
EUVD
added 2026/04/02 9:30 a.m.16 views

EUVD-2026-18156

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...

6.3CVSS5.9AI score0.00217EPSS
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EUVD
EUVD
added 2026/04/02 9:30 a.m.13 views

EUVD-2026-18144

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker with access to a victim's GINA account to bypass a second-password check and read protected emails...

6.3CVSS5.9AI score0.00251EPSS
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NVD
NVD
added 2026/04/02 9:16 a.m.11 views

CVE-2026-29143

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...

9.1CVSS0.0025EPSS
SaveExploits0References1
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