CVE-2026-27445
PGP Signature Reflection
- State
- Published
- Severity
- 6.9 Medium
- Published
- Mar 4, 2026
- Updated
- Mar 4, 2026
- Reserved
- Feb 19, 2026
Description
SEPPmail Secure Email Gateway before version 15.0.1 does not properly verify that a PGP signature was generated by the expected key, allowing signature spoofing.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:H/SA:N | NCSC.ch |
Weaknesses
- CWE-347 Improper Verification of Cryptographic Signature
Affected Products
| Product | Versions |
|---|---|
Secure Email GatewaySEPPmail |
|
References
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