Seppmail Vulnerabilities
Comprehensive security vulnerability database for Seppmail products
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Severity Distribution
| Description | Vendor / Product | Exploit Status | |||
|---|---|---|---|---|---|
| CVE-2026-2743 | 10.0 | This vulnerability allows an attacker to upload malicious files to a server, potentially leading to remote control of the system. It affects the large file transfer feature in SeppMail versions 15.0.2.1 and earlier, and requires the attacker to have access to the user web interface. | seppmailseppmail | Exploit Available | about 1 month agoMar 5, 2026 |
| CVE-2026-27442 | 9.3 | This vulnerability allows an attacker to access files stored on the SEPPmail Secure Email Gateway by exploiting a flaw in how attachment filenames are checked in encrypted emails. It affects versions before 15.0.1, meaning any system running an older version is at risk if it processes GINA-encrypted emails. | seppmailseppmail | Theoretical | about 1 month agoMar 4, 2026 |
| CVE-2026-27441 | 9.5 | This vulnerability allows an attacker to execute commands on the operating system by exploiting a flaw in the way the SEPPmail Secure Email Gateway handles PDF encryption passwords. To take advantage of this, the attacker needs to send a specially crafted PDF file to the system. | seppmailseppmail | Exploit Available | about 1 month agoMar 4, 2026 |
About Seppmail Security
This page tracks all publicly disclosed security vulnerabilities (CVEs) affecting Seppmail products. Our database is updated in real-time from the National Vulnerability Database (NVD) and enriched with exploit information from GitHub and other security research sources.
Each CVE listing includes CVSS severity scores, exploit availability status, AI-powered vulnerability summaries, and links to official patches and security advisories.