{"id":"JLSEC-2025-57","summary":"libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.","details":"libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.","modified":"2026-07-18T18:24:30.298854596Z","published":"2025-10-14T15:35:41.198Z","upstream":["CVE-2022-40674"],"database_specific":{"license":"CC-BY-4.0","sources":[{"modified":"2026-06-17T05:01:48.967Z","published":"2022-09-14T11:15:54.020Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2022-40674","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40674","database_specific":{"status":"Modified"},"id":"CVE-2022-40674","imported":"2026-07-17T21:03:26.578Z"}]},"references":[{"type":"WEB","url":"https://github.com/libexpat/libexpat/pull/629"},{"type":"WEB","url":"https://github.com/libexpat/libexpat/pull/640"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2022/09/msg00029.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GSVZN3IJ6OCPSJL7AEX3ZHSHAHFOGESK/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J2IGJNHFV53PYST7VQV3T4NHVYAMXA36/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LQB6FJAM5YQ35SF5B2MN25Y2FX56EOEZ/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WE2ZKEPGFCZ7R6DRVH3K6RBJPT42ZBEG/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCGBVQQ47URGJAZWHCISHDWF6QBTV2LE/"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202209-24"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202211-06"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20221028-0008/"},{"type":"WEB","url":"https://www.debian.org/security/2022/dsa-5236"}],"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":"2.5.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-57.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}