Critical severityNVD Advisory· Published May 8, 2026· Updated May 8, 2026

CVE-2026-44126

Description

SEPPmail Secure Email Gateway before version 15.0.4 insecurely deserializes untrusted data, which can be reached from the new GINA UI and may allow unauthenticated remote attackers to execute code via a crafted serialized object.

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

downloads.seppmail.com/extrelnotes/150/ERN15.0.htmlnvd

News mentions

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