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CVE-2026-2708
LOW3.7
Descripcion
A request smuggling vulnerability exists in libsoup's HTTP/1 header parsing logic. The soup_message_headers_append_common() function in libsoup/soup-message-headers.c unconditionally appends each header value without validating for duplicate or conflicting Content-Length fields. This allows an attacker to send HTTP requests containing multiple Content-Length headers with differing values.
Detalles CVE
Puntuacion CVSS v3.13.7
SeveridadLOW
Vector CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Vector de ataqueNETWORK
ComplejidadHIGH
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado4/23/2026
Ultima modificacion4/24/2026
Fuentenvd
Avistamientos honeypot0
Debilidades (CWE)
CWE-444
Referencias
https://access.redhat.com/security/cve/CVE-2026-2708(secalert@redhat.com)
https://bugzilla.redhat.com/show_bug.cgi?id=2440743(secalert@redhat.com)
https://gitlab.gnome.org/GNOME/libsoup/-/issues/500(secalert@redhat.com)
https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/513(secalert@redhat.com)
Correlaciones IOC
Sin correlaciones registradas
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