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

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Fixes

Solution

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Workaround

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History

Thu, 05 Mar 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 05 Mar 2026 07:00:00 +0000

Type Values Removed Values Added
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
Title SEPPmail User Web Interface Arbitrary File Write to RCE
Weaknesses CWE-22
CWE-434
References
Metrics cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/AU:Y'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: NCSC.ch

Published:

Updated: 2026-03-05T15:18:26.038Z

Reserved: 2026-02-19T12:28:37.148Z

Link: CVE-2026-2743

cve-icon Vulnrichment

Updated: 2026-03-05T15:18:22.097Z

cve-icon NVD

Status : Received

Published: 2026-03-05T07:16:14.670

Modified: 2026-03-05T07:16:14.670

Link: CVE-2026-2743

cve-icon Redhat

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cve-icon OpenCVE Enrichment

No data.

Weaknesses