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CVE-2026-1761
HIGH8.6
Descripcion
A flaw was found in libsoup. This stack-based buffer overflow vulnerability occurs during the parsing of multipart HTTP responses due to an incorrect length calculation. A remote attacker can exploit this by sending a specially crafted multipart HTTP response, which can lead to memory corruption. This issue may result in application crashes or arbitrary code execution in applications that process untrusted server responses, and it does not require authentication or user interaction.
Detalles CVE
Puntuacion CVSS v3.18.6
SeveridadHIGH
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado2/2/2026
Ultima modificacion3/19/2026
Fuentenvd
Avistamientos honeypot0
Debilidades (CWE)
CWE-121
Referencias
https://access.redhat.com/errata/RHSA-2026:1948(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2005(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2006(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2007(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2008(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2049(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2182(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2214(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2215(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2216(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2396(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2402(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2410(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2512(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2513(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2514(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2528(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2529(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2628(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:2844(secalert@redhat.com)
https://access.redhat.com/security/cve/CVE-2026-1761(secalert@redhat.com)
https://bugzilla.redhat.com/show_bug.cgi?id=2435961(secalert@redhat.com)
https://gitlab.gnome.org/GNOME/libsoup/-/issues/493(secalert@redhat.com)
Correlaciones IOC
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