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CVE-2026-1761
HIGH8.6
Descricao
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.
Detalhes CVE
Pontuacao CVSS v3.18.6
SeveridadeHIGH
Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
Vetor de ataqueNETWORK
ComplexidadeLOW
Privilegios necessariosNONE
Interacao do usuarioNONE
Publicado2/2/2026
Ultima modificacao3/19/2026
Fontenvd
Avistamentos honeypot0
Fraquezas (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)
Correlacoes IOC
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