Seppmail: >> Seppmail Security Vulnerabilities
SEPPmail Secure Email Gateway before version 15.0.1 decrypts inline PGP messages without isolating them from surrounding unencrypted content, allowing exposure of sensitive information to an unauthorized actor.
CVSS Score
7.5
EPSS Score
0.0
Published
2026-03-04
SEPPmail Secure Email Gateway before version 15.0.1 improperly validates S/MIME certificates issued for email addresses containing whitespaces, allowing signature spoofing.
CVSS Score
5.3
EPSS Score
0.0
Published
2026-03-04
SEPPmail Secure Email Gateway before version 15.0.1 does not properly communicate PGP signature verification results, leaving users unable to detect forged emails.
CVSS Score
5.3
EPSS Score
0.0
Published
2026-03-04
The GINA web interface in SEPPmail Secure Email Gateway before version 15.0.1 does not properly check attachment filenames in GINA-encrypted emails, allowing an attacker to access files on the gateway.
CVSS Score
7.5
EPSS Score
0.001
Published
2026-03-04
SEPPmail Secure Email Gateway before version 15.0.1 does not properly sanitize the headers from S/MIME protected MIME entities, allowing an attacker to control trusted headers.
CVSS Score
7.5
EPSS Score
0.001
Published
2026-03-04
SEPPmail Secure Email Gateway before version 15.0.1 incorrectly interprets email addresses in the email headers, causing an interpretation conflict with other mail infrastructure that allows an attacker to fake the source of the email or decrypt it.
CVSS Score
7.5
EPSS Score
0.0
Published
2026-03-04
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.
CVSS Score
5.3
EPSS Score
0.0
Published
2026-03-04
SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution.
CVSS Score
9.8
EPSS Score
0.0
Published
2026-03-04
SEPPmail through 12.1.17 allows command injection within the Admin Portal. An authenticated attacker is able to execute arbitrary code in the context of the user root.
CVSS Score
6.0
EPSS Score
0.01
Published
2025-04-28
SEPPMail's web frontend, user input is not embedded correctly in the web page and therefore leads to cross-site scripting vulnerabilities (XSS).
CVSS Score
6.1
EPSS Score
0.002
Published
2022-11-30
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