{"id":"RHSA-2026:80675","summary":"Red Hat Security Advisory: libxml2 security update","modified":"2026-10-15T10:28:18Z","published":"2026-10-14T10:32:09Z","upstream":["CVE-2026-86142"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:80675"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#moderate"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2528990"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_80675.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-86142"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-86142"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86142"},{"type":"ARTICLE","url":"https://github.com/GNOME/libxml2/commit/6b3a736c0edc74ceec3d82f5252499d7911b3a58"},{"type":"ARTICLE","url":"https://github.com/GNOME/libxml2/compare/v2.15.3...v2.15.4"},{"type":"ARTICLE","url":"https://gitlab.gnome.org/GNOME/libxml2/-/work_items/1113"}],"affected":[{"package":{"name":"libxml2-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/libxml2-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.9.7-21.el8_10.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:80675.json"}},{"package":{"name":"libxml2-debugsource","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/libxml2-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.9.7-21.el8_10.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:80675.json"}},{"package":{"name":"libxml2-devel","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/libxml2-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.9.7-21.el8_10.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:80675.json"}},{"package":{"name":"python3-libxml2-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::appstream","purl":"pkg:rpm/redhat/python3-libxml2-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.9.7-21.el8_10.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:80675.json"}},{"package":{"name":"libxml2","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/libxml2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.9.7-21.el8_10.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:80675.json"}},{"package":{"name":"libxml2-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/libxml2-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.9.7-21.el8_10.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:80675.json"}},{"package":{"name":"libxml2-debugsource","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/libxml2-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.9.7-21.el8_10.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:80675.json"}},{"package":{"name":"python3-libxml2","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/python3-libxml2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.9.7-21.el8_10.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:80675.json"}},{"package":{"name":"python3-libxml2-debuginfo","ecosystem":"Red Hat:enterprise_linux:8::baseos","purl":"pkg:rpm/redhat/python3-libxml2-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.9.7-21.el8_10.10"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:80675.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L"}]}