CVE-2026-2743

CRITICAL

9.8

Descricao

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

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/5/2026

Ultima modificacao3/9/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

seppmail:seppmail

Fraquezas (CWE)

CWE-22CWE-434CWE-22

Referencias

https://downloads.seppmail.com/extrelnotes/150/ERN15.0.html(vulnerability@ncsc.ch)

https://labs.infoguard.ch/advisories/seppmail(vulnerability@ncsc.ch)

Correlacoes IOC

Sem correlacoes registradas

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