{"id":"CLSA-2026-1790239193","summary":"expat: Fix of CVE-2026-66046","details":"- CVE-2026-66046: fix quadratic runtime in attribute value normalization by\n  resolving an attribute's declared type through the default-attribute hash\n  table instead of an O(n^2) scan of the element's default attributes","modified":"2026-10-26T09:31:56.362730212Z","published":"2026-09-24T08:40:04Z","upstream":["CVE-2026-66046"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/oraclelinux7els/CLSA-2026-1790239193.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-66046"}],"affected":[{"package":{"name":"expat","ecosystem":"TuxCare:OracleLinux:7","purl":"pkg:rpm/tuxcare/expat?distro=oraclelinux-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-15.0.7.el7_9.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1790239193.json"}},{"package":{"name":"expat-devel","ecosystem":"TuxCare:OracleLinux:7","purl":"pkg:rpm/tuxcare/expat-devel?distro=oraclelinux-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-15.0.7.el7_9.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1790239193.json"}},{"package":{"name":"expat-static","ecosystem":"TuxCare:OracleLinux:7","purl":"pkg:rpm/tuxcare/expat-static?distro=oraclelinux-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.1.0-15.0.7.el7_9.tuxcare.els8"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1790239193.json"}}],"schema_version":"1.9.0"}