CVE-2026-5119

MEDIUM

5.9

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung5.9

SchweregradMEDIUM

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

AngriffsvektorNETWORK

KomplexitatHIGH

Erforderliche PrivilegienNONE

BenutzerinteraktionREQUIRED

Veroffentlicht3/30/2026

Zuletzt geandert4/1/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

gnome:libsoupredhat:enterprise_linux

Schwachen (CWE)

CWE-319

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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