{"id":"CLSA-2026-1779358954","summary":"expat: Fix of CVE-2026-45186","details":"- CVE-2026-45186: fix quadratic runtime in attribute collision detection by\n  using a hash table for default attribute names instead of an O(n^2) loop","modified":"2026-06-01T00:33:28.437082578Z","published":"2026-05-21T10:22:38Z","upstream":["CVE-2026-45186"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/rhel7els/CLSA-2026-1779358954.html"}],"affected":[{"package":{"name":"expat","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/expat?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-15.0.7.el7_9.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1779358954.json"}},{"package":{"name":"expat-devel","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/expat-devel?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-15.0.7.el7_9.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1779358954.json"}},{"package":{"name":"expat-static","ecosystem":"TuxCare:RHEL:7","purl":"pkg:rpm/tuxcare/expat-static?distro=rhel-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-15.0.7.el7_9.tuxcare.els2"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1779358954.json"}}],"schema_version":"1.7.5"}