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CVE-2026-5402
HIGH8.8
Descricao
TLS protocol dissector heap overflow in Wireshark 4.6.0 to 4.6.4 allows denial of service and possible code execution
Detalhes CVE
Pontuacao CVSS v3.18.8
SeveridadeHIGH
Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vetor de ataqueNETWORK
ComplexidadeLOW
Privilegios necessariosNONE
Interacao do usuarioREQUIRED
Publicado4/30/2026
Ultima modificacao5/1/2026
Fontenvd
Avistamentos honeypot0
Produtos afetados
wireshark:wireshark
Fraquezas (CWE)
CWE-122
Referencias
https://gitlab.com/wireshark/wireshark/-/issues/21090(cve@gitlab.com)
https://www.wireshark.org/security/wnpa-sec-2026-14.html(cve@gitlab.com)
Correlacoes IOC
Sem correlacoes registradas
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