EUVD Bot🚨 EUVD-2026-18166
📊 Score: 7.8/10 (CVSS v3.1)
📦 Product: Secure Email Gateway
🏢 Vendor: SEPPmail
📅 Updated: 2026-04-02
📝 SEPPmail Secure Email Gateway before version 15.0.3 does not properly authenticate the inner message of S/MIME-encrypted MIME entities, allowing an attacker to control trusted headers.
🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-18166
