10.0 CriticalCWE-22
CVE-2026-2743
SeppMail vulnerability
Status
- Not in CISA KEV
- Vendor fix available
Exploit probabilityEPSSchecked 21 Oct
1.0%probability of exploitation in the next 30 days
Higher than 63% of scored CVEs
SeverityCVSS
10.0Critical
Description NVD
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
Coverage 1 article · 1 outlet
- SEPPMail Secure E-Mail Gateway Vulnerabilities Enable RCE and Mail Traffic AccessThe Hacker News · first in our coverage