{"id":"CLSA-2026-1786029018","summary":"expat: Fix of CVE-2026-56407","details":"- CVE-2026-56407: signed integer overflow in doProlog() when an internal entity\n  value longer than INT_MAX XML_Chars truncates ENTITY.textLen to a negative\n  length","modified":"2026-10-26T09:31:45.617359568Z","published":"2026-08-06T15:10:29Z","upstream":["CVE-2026-56407"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/oraclelinux6els/CLSA-2026-1786029018.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56407"}],"affected":[{"package":{"name":"expat","ecosystem":"TuxCare:OracleLinux:6","purl":"pkg:rpm/tuxcare/expat?distro=oraclelinux-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.1-13.el6_8.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2026-1786029018.json"}},{"package":{"name":"expat-devel","ecosystem":"TuxCare:OracleLinux:6","purl":"pkg:rpm/tuxcare/expat-devel?distro=oraclelinux-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.1-13.el6_8.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2026-1786029018.json"}}],"schema_version":"1.9.0"}