CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 5.3. See the original NVD description below for full technical details.
CVE
CVE-2026-2748
Severity
MEDIUM
CVSS
5.3
EPSS
0.12%
Original NVD Description
SEPPmail Secure Email Gateway before version 15.0.1 improperly validates S/MIME certificates issued for email addresses containing whitespaces, allowing signature spoofing.
Related CVEs
Other vulnerabilities affecting the same vendor(s)