What is GHSA-987g-rmgr-mpfx?

GHSA-987g-rmgr-mpfx is a security advisory published by GitHub Security Advisories with Medium severity. SEPPmail Secure Email Gateway before version 15.0.4 exposes server environment variables through...

Which CVE IDs does GHSA-987g-rmgr-mpfx cover?

GHSA-987g-rmgr-mpfx covers the following CVE IDs: CVE-2026-7864. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-987g-rmgr-mpfxMedium

SEPPmail Secure Email Gateway before version 15.0.4 exposes server environment variables through...

Vendor

GitHub Security Advisories

Published

May 8, 2026

Last Modified

May 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-7864 →

📋 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.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-7864
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
https://github.com/advisories/GHSA-987g-rmgr-mpfx