CVE-2026-1761

{"id": "CVE-2026-1761", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.6, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 4.7, "exploitabilityScore": 3.9}]}, "published": "2026-02-02T14:16:34.650", "references": [{"url": "https://access.redhat.com/errata/RHSA-2026:1948", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2005", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2006", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2007", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2008", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2049", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2182", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2214", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2215", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2216", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2396", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2402", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2410", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2512", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2513", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2514", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2528", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2529", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2628", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2026:2844", "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/security/cve/CVE-2026-1761", "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2435961", "source": "secalert@redhat.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-121"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Se encontr\u00f3 una falla en libsoup. Esta vulnerabilidad de desbordamiento de b\u00fafer basado en pila ocurre durante el an\u00e1lisis de respuestas HTTP multipart debido a un c\u00e1lculo de longitud incorrecto. Un atacante remoto puede explotar esto enviando una respuesta HTTP multipart especialmente dise\u00f1ada, lo que puede llevar a corrupci\u00f3n de memoria. Este problema puede resultar en fallos de aplicaci\u00f3n o ejecuci\u00f3n de c\u00f3digo arbitrario en aplicaciones que procesan respuestas de servidor no confiables, y no requiere autenticaci\u00f3n ni interacci\u00f3n del usuario."}], "lastModified": "2026-02-17T19:21:56.470", "sourceIdentifier": "secalert@redhat.com"}