{"id":"JLSEC-2026-384","details":"libexpat before 2.8.0 uses insufficient entropy, and thus hash flooding can occur via a crafted XML document.","modified":"2026-05-01T18:01:05.025348Z","published":"2026-05-01T17:50:38.295Z","upstream":["CVE-2026-41080"],"database_specific":{"sources":[{"url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-41080","id":"CVE-2026-41080","modified":"2026-04-27T07:16:03.937Z","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41080","imported":"2026-04-30T20:01:47.272Z","published":"2026-04-16T17:16:54.917Z","database_specific":{"status":"Modified"}}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/04/26/1"},{"type":"WEB","url":"https://blog.hartwork.org/posts/expat-2-8-0-released/"},{"type":"WEB","url":"https://github.com/libexpat/libexpat/issues/47"},{"type":"WEB","url":"https://github.com/libexpat/libexpat/pull/1183"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2026/04/26/1"}],"affected":[{"package":{"name":"Expat_jll","ecosystem":"Julia","purl":"pkg:julia/Expat_jll?uuid=2e619515-83b5-522b-bb60-26c02a35a201"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.8.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-384.json"}}],"schema_version":"1.7.5"}