EUVD-2026-18165
Missing Cryptographic Step (CWE-325)
2026-04-02
NCSC.ch
6.3
CVSS 4.0
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CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
P
Scope
X
Lifecycle Timeline
4
Patch available
Apr 16, 2026 - 05:29 EUVD
15.0.3
EUVD ID Assigned
Apr 02, 2026 - 09:00 euvd
EUVD-2026-18165
Analysis Generated
Apr 02, 2026 - 09:00 vuln.today
CVE Published
Apr 02, 2026 - 08:44 nvd
MEDIUM 6.3
DescriptionNVD
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to forge a GINA-encrypted email.
AnalysisAI
SEPPmail Secure Email Gateway before version 15.0.3 allows attackers to forge GINA-encrypted emails, compromising email authenticity and potentially enabling spoofing attacks. The vulnerability affects all versions prior to 15.0.3 and was reported by NCSC.ch. …
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External POC / Exploit Code
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