Seppmail: Security Vulnerabilities
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
7.8
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
6.9
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
9.5
EPSS Score
0.001
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
The SEPPmail solution is vulnerable to a Cross-Site Scripting vulnerability (XSS), because user input is not correctly encoded in HTML attributes when returned by the server.SEPPmail 11.1.10 allows XSS via a recipient address.
CVSS Score
6.1
EPSS Score
0.002
Published
2022-11-18
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