{"id":"ALSA-2026:22721","summary":"Important: expat security update","details":"Expat is a C library for parsing XML documents.  \n\nSecurity Fix(es):  \n\n  * libexpat: denial of service via crafted XML input (CVE-2026-45186)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-06-03T13:45:04.347537672Z","published":"2026-06-03T00:00:00Z","related":["CVE-2026-45186"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:22721"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-45186"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2468575"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2026-22721.html"}],"affected":[{"package":{"name":"expat","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/expat"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-2.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22721.json"}},{"package":{"name":"expat-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/expat-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-2.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22721.json"}}],"schema_version":"1.7.5"}