{"id":"RLSA-2026:22715","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\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.","modified":"2026-06-05T12:30:04.570487804Z","published":"2026-06-05T12:04:50.053452Z","upstream":["CVE-2026-45186"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:22715"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2468575"}],"affected":[{"package":{"name":"expat","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/expat?distro=rocky-linux-10&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.7.3-1.el10_2.1"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:22715.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}