CVE-2026-44128

Unauthenticated Remote Code Execution

State: Published
Severity: 9.3 Critical
Published: May 8, 2026
Updated: May 18, 2026
Reserved: May 5, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	9.3 Critical	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	NCSC.ch

Weaknesses

CWE-95 Improper neutralization of directives in dynamically evaluated code ('eval injection')

Affected Products

Product	Versions
Secure Email GatewaySEPPmail AG	before 15.0.2.1Affected

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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