{"id":"CLSA-2026-1784111441","summary":"expat: Fix of 7 CVEs","details":"- CVE-2026-56132: fix out-of-bound scaffolding index store in doProlog\n- CVE-2026-56403: protect storeAtts and xmlwf xcsdup from signed integer overflow\n- CVE-2026-56404: protect addBinding from signed integer overflow\n- CVE-2026-56405: protect getAttributeId from signed integer overflow\n- CVE-2026-56406: add missing overflow check to XML_ParseBuffer\n- CVE-2026-56410: protect xmlwf resolveSystemId from integer overflow\n- CVE-2026-56411: protect xmlwf notation list allocation from integer overflow","modified":"2026-10-26T09:30:11.537217017Z","published":"2026-07-15T10:31:00Z","upstream":["CVE-2026-56132","CVE-2026-56403","CVE-2026-56404","CVE-2026-56405","CVE-2026-56406","CVE-2026-56410","CVE-2026-56411"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1784111441.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56132"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56403"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56404"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56405"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56406"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56410"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56411"}],"affected":[{"package":{"name":"expat","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/expat?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-1.el9_2.tuxcare.els13"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784111441.json"}},{"package":{"name":"expat-devel","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/expat-devel?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-1.el9_2.tuxcare.els13"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784111441.json"}},{"package":{"name":"expat-static","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/expat-static?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-1.el9_2.tuxcare.els13"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784111441.json"}}],"schema_version":"1.9.0"}