CVE-2026-27445

CVSS Score & Metrics

Base Score

5.3 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N                                    

Vulnerability 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.

Vulnerability Details

Published Date

March 04, 2026

Last Modified

March 05, 2026

CWE ID

CWE-347

Source

NVD

Vendor

SEPPmail

Product

Secure Email Gateway

External References

https://downloads.seppmail.com/extrelnotes/150/ERN15.0.html#seppmail-vulnerability-disclosure

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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