CVE-2026-5119

MEDIUM

5.9

Descricao

A flaw was found in libsoup. When establishing HTTPS tunnels through a configured HTTP proxy, sensitive session cookies are transmitted in cleartext within the initial HTTP CONNECT request. A network-positioned attacker or a malicious HTTP proxy can intercept these cookies, leading to potential session hijacking or user impersonation.

Detalhes CVE

Pontuacao CVSS v3.15.9

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeHIGH

Privilegios necessariosNONE

Interacao do usuarioREQUIRED

Publicado3/30/2026

Ultima modificacao4/1/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

gnome:libsoupredhat:enterprise_linux

Fraquezas (CWE)

CWE-319

Referencias

https://access.redhat.com/security/cve/CVE-2026-5119(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2452932(secalert@redhat.com)

https://gitlab.gnome.org/GNOME/libsoup/-/issues/502(secalert@redhat.com)

Correlacoes IOC

Sem correlacoes registradas

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