{"id":"JLSEC-2026-1241","details":"A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition (XSD) validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that causes the application to crash. This results in a denial of service (DoS), making the affected system or application unavailable.","modified":"2026-08-10T02:00:04.289283614Z","published":"2026-08-10T01:45:29.909Z","upstream":["CVE-2026-6732"],"database_specific":{"license":"CC-BY-4.0","sources":[{"published":"2026-04-23T23:16:16.443Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-6732","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6732","database_specific":{"status":"Analyzed"},"id":"CVE-2026-6732","imported":"2026-08-09T06:30:35.867Z","modified":"2026-06-30T20:16:50.030Z"}]},"references":[{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:11503"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2026-6732"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2461300"},{"type":"WEB","url":"https://gitlab.gnome.org/GNOME/libxml2/-/issues/1097"},{"type":"WEB","url":"https://gitlab.gnome.org/GNOME/libxml2/-/merge_requests/411"}],"affected":[{"package":{"name":"XML2_jll","ecosystem":"Julia","purl":"pkg:julia/XML2_jll?uuid=02c8fc9c-b97f-50b9-bbe4-9be30ff0a78a"},"ranges":[{"type":"SEMVER","events":[{"introduced":"2.13.1+0"},{"fixed":"2.15.3+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-1241.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}