CVE-2026-44126 — Insecure deserialization
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 attack…
Published: 2026-05-08 · CVSS: 9.2 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7