VULNERABILITY INTELLIGENCE
CVE-2026-2743
CVSS score9.8 CRITICAL
EPSS probability0.96%
CISA KEVNot currently listed
Published2026-03-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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
Weakness classification
- vulnerability@ncsc.ch: CWE-22
- nvd@nist.gov: CWE-22