CVE-2026-7864

Published: May 8, 2026

Modified: May 18, 2026

PUBLISHED

Description

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.

Vendor	Product	Versions
SEPPmail AG	Secure Email Gateway	affected `0 - < 15.0.4`

Weaknesses (CWE)

CWE-497

References

https://downloads.seppmail.com/extrelnotes/150/ERN15.0.html#security

https://labs.infoguard.ch/posts/seppmail_secure_e-mail_gateway_rce_vulnerabilities_cve-2026-2743_cve-2026-7864_cve-2026-44127_cve-2026-44128/

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CVE-2026-7864

Description

Affected Products

Weaknesses (CWE)

References