What is GHSA-wc7f-vvj8-28m9?

GHSA-wc7f-vvj8-28m9 is a security advisory published by GitHub Security Advisories with High severity. SEPPmail Secure Email Gateway before version 15.0.4 contains a server-side template injection...

Which CVE IDs does GHSA-wc7f-vvj8-28m9 cover?

GHSA-wc7f-vvj8-28m9 covers the following CVE IDs: CVE-2026-44129. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-wc7f-vvj8-28m9High

SEPPmail Secure Email Gateway before version 15.0.4 contains a server-side template injection...

Vendor

GitHub Security Advisories

Published

May 8, 2026

Last Modified

May 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-44129 →

📋 Description

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 execute arbitrary template expressions and potentially achieve remote code execution depending on the enabled template plugins.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-44129
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-wc7f-vvj8-28m9