SEPPmail
by Seppmail
CVEs (14)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-2743 | Cri | 0.64 | 9.8 | 0.01 | Mar 5, 2026 | Arbitrary File Write via Path Traversal upload to Remote Code Execution in SeppMail User Web Interface. The affected feature is the large file transfer (LFT). This issue affects SeppMail: 15.0.2.1 and before | ||
| CVE-2026-27441 | Cri | 0.64 | 9.8 | 0.00 | Mar 4, 2026 | SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution. | ||
| CVE-2026-2747 | Hig | 0.49 | 7.5 | 0.00 | Mar 4, 2026 | 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. | ||
| CVE-2026-27444 | Hig | 0.49 | 7.5 | 0.00 | Mar 4, 2026 | 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. | ||
| CVE-2026-27443 | Hig | 0.49 | 7.5 | 0.00 | Mar 4, 2026 | 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. | ||
| CVE-2026-27442 | Hig | 0.49 | 7.5 | 0.00 | Mar 4, 2026 | 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. | ||
| CVE-2026-8811 | Hig | 0.46 | — | 0.00 | Jun 18, 2026 | SEPPmail versions before 15.0.5 allow improper handling of attachment filenames during encrypted PDF generation. An attacker can exploit this to create new files outside the intended directory, potentially placing files in web-accessible locations. | ||
| CVE-2021-31740 | Med | 0.40 | 6.1 | 0.00 | Nov 30, 2022 | SEPPMail's web frontend, user input is not embedded correctly in the web page and therefore leads to cross-site scripting vulnerabilities (XSS). | ||
| CVE-2021-31739 | Med | 0.40 | 6.1 | 0.00 | Nov 18, 2022 | 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. | ||
| CVE-2022-41871 | Med | 0.39 | 6.0 | 0.01 | Apr 28, 2025 | 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. | ||
| CVE-2026-2748 | Med | 0.34 | 5.3 | 0.00 | Mar 4, 2026 | SEPPmail Secure Email Gateway before version 15.0.1 improperly validates S/MIME certificates issued for email addresses containing whitespaces, allowing signature spoofing. | ||
| CVE-2026-2746 | Med | 0.34 | 5.3 | 0.00 | Mar 4, 2026 | SEPPmail Secure Email Gateway before version 15.0.1 does not properly communicate PGP signature verification results, leaving users unable to detect forged emails. | ||
| CVE-2026-27445 | Med | 0.34 | 5.3 | 0.00 | Mar 4, 2026 | 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. | ||
| CVE-2026-9592 | Hig | 0.00 | — | 0.00 | Jul 17, 2026 | SEPPmail Secure Email Gateway & SEPPmail Cloud before version 15.0.4.2 allows an attacker to replay & hijack a user session in the GINA web portal, as the session token is disclosed inside the URL and a HTTP header. |
- risk 0.64cvss 9.8epss 0.01
Arbitrary File Write via Path Traversal upload to Remote Code Execution in SeppMail User Web Interface. The affected feature is the large file transfer (LFT). This issue affects SeppMail: 15.0.2.1 and before
- risk 0.64cvss 9.8epss 0.00
SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution.
- risk 0.49cvss 7.5epss 0.00
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.
- risk 0.49cvss 7.5epss 0.00
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.
- risk 0.49cvss 7.5epss 0.00
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.
- risk 0.49cvss 7.5epss 0.00
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.
- risk 0.46cvss —epss 0.00
SEPPmail versions before 15.0.5 allow improper handling of attachment filenames during encrypted PDF generation. An attacker can exploit this to create new files outside the intended directory, potentially placing files in web-accessible locations.
- risk 0.40cvss 6.1epss 0.00
SEPPMail's web frontend, user input is not embedded correctly in the web page and therefore leads to cross-site scripting vulnerabilities (XSS).
- risk 0.40cvss 6.1epss 0.00
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.
- risk 0.39cvss 6.0epss 0.01
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.
- risk 0.34cvss 5.3epss 0.00
SEPPmail Secure Email Gateway before version 15.0.1 improperly validates S/MIME certificates issued for email addresses containing whitespaces, allowing signature spoofing.
- risk 0.34cvss 5.3epss 0.00
SEPPmail Secure Email Gateway before version 15.0.1 does not properly communicate PGP signature verification results, leaving users unable to detect forged emails.
- risk 0.34cvss 5.3epss 0.00
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.
- risk 0.00cvss —epss 0.00
SEPPmail Secure Email Gateway & SEPPmail Cloud before version 15.0.4.2 allows an attacker to replay & hijack a user session in the GINA web portal, as the session token is disclosed inside the URL and a HTTP header.