CVE-2026-2748
S/MIME Certificate Subject Whitespace
SEPPmail Secure Email Gateway before version 15.0.1 improperly validates S/MIME certificates issued for email addresses containing whitespaces, allowing signature spoofing.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:H/SA:N
Productos afectados
SEPPmail · Secure Email Gateway¿Quieres saber si tu infraestructura está expuesta a esto?
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