{"id":"CLSA-2026-1786034306","summary":"expat: Fix of 3 CVEs","details":"- CVE-2026-56407: cap entity textLen against signed integer overflow in doProlog\n- CVE-2026-56408: protect copyString from integer overflow\n- CVE-2026-56409: protect xmlwf output path join from integer overflow","modified":"2026-10-26T09:31:25.195451896Z","published":"2026-08-06T16:38:38Z","upstream":["CVE-2026-56407","CVE-2026-56408","CVE-2026-56409"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/tuxcare9.6esu/CLSA-2026-1786034306.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56407"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56408"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56409"}],"affected":[{"package":{"name":"expat","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/expat?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-5.el9_6.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1786034306.json"}},{"package":{"name":"expat-devel","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/expat-devel?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-5.el9_6.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1786034306.json"}},{"package":{"name":"expat-static","ecosystem":"TuxCare:AlmaLinux:9.6","purl":"pkg:rpm/tuxcare/expat-static?distro=almalinux-9.6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-5.el9_6.tuxcare.els11"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.6esu/CLSA-2026-1786034306.json"}}],"schema_version":"1.9.0"}