{"id":"CVE-2025-32049","title":"A flaw was found in libsoup","summary":"A flaw was found in libsoup. The SoupWebsocketConnection may accept a large WebSocket message, which may cause libsoup to allocate memory and lead to a denial of service (DoS).","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-770"],"published":"2025-04-03","updated":"2026-06-26","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-32049","references":[{"url":"https://access.redhat.com/errata/RHSA-2025:21657","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8126","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8128","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8132","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8139","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8140","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8252","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8480","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8481","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8482","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:8663","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:9179","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2025-32049","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2357066","label":"secalert@redhat.com"},{"url":"https://gitlab.gnome.org/GNOME/libsoup/-/issues/390","label":"secalert@redhat.com"},{"url":"https://gitlab.gnome.org/GNOME/libsoup/-/merge_requests/408","label":"secalert@redhat.com"}],"tags":["nvd"],"epss":0.00857,"epssPercentile":0.56871,"ingestedAt":"2026-06-26T16:43:13.575Z","slug":"CVE-2025-32049","body":"## Overview\n\nA flaw was found in libsoup. The SoupWebsocketConnection may accept a large WebSocket message, which may cause libsoup to allocate memory and lead to a denial of service (DoS).\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}