Overview
- SeppMail
- SeppMail
05 Mar 2026
Published
18 May 2026
Updated
CVSS v4.0
CRITICAL (10.0)
EPSS
0.59%
KEV
Description
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
Statistics
- 1 Post
Last activity: 2 hours ago
Fediverse
[RSS] SeppMail Secure E-Mail Gateway: Critical RCE and LFI Vulnerabilities
https://labs.infoguard.ch/posts/seppmail_secure_e-mail_gateway_rce_vulnerabilities_cve-2026-2743_cve-2026-7864_cve-2026-44127_cve-2026-44128/
https://labs.infoguard.ch/posts/seppmail_secure_e-mail_gateway_rce_vulnerabilities_cve-2026-2743_cve-2026-7864_cve-2026-44127_cve-2026-44128/