{"id":"RHSA-2026:66204","summary":"Red Hat Security Advisory: python-lxml security update","modified":"2026-09-11T10:14:58Z","published":"2026-09-10T10:17:12Z","upstream":["CVE-2026-49825"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:66204"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2520368"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_66204.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-49825"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-49825"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49825"},{"type":"ARTICLE","url":"https://github.com/fedora-python/lxml_html_clean/commit/322357ac61c6cf80fcbaba53b4e92e31f3ded9f2"},{"type":"ARTICLE","url":"https://github.com/fedora-python/lxml_html_clean/releases/tag/0.4.5"},{"type":"ARTICLE","url":"https://github.com/fedora-python/lxml_html_clean/security/advisories/GHSA-4jhm-jv67-739f"},{"type":"ARTICLE","url":"https://github.com/lxml/lxml/commit/5927a6d5e851845140975d99b65461e255caaab0"},{"type":"ARTICLE","url":"https://github.com/lxml/lxml/releases/tag/lxml-6.1.1"}],"affected":[{"package":{"name":"python-lxml","ecosystem":"Red Hat:enterprise_linux:9::appstream","purl":"pkg:rpm/redhat/python-lxml"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.6.5-3.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:66204.json"}},{"package":{"name":"python-lxml-debugsource","ecosystem":"Red Hat:enterprise_linux:9::appstream","purl":"pkg:rpm/redhat/python-lxml-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.6.5-3.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:66204.json"}},{"package":{"name":"python3-lxml","ecosystem":"Red Hat:enterprise_linux:9::appstream","purl":"pkg:rpm/redhat/python3-lxml"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.6.5-3.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:66204.json"}},{"package":{"name":"python3-lxml-debuginfo","ecosystem":"Red Hat:enterprise_linux:9::appstream","purl":"pkg:rpm/redhat/python3-lxml-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.6.5-3.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:66204.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N"}]}