{"id":"CLSA-2026-1789395902","summary":"expat: Fix of CVE-2026-76957","details":"- CVE-2026-76957: fix a use-after-free by covering the custom XML_Encoding\n  convert/release callbacks with the handler call-depth tracking, so a\n  same-parser call made from inside them is rejected","modified":"2026-10-26T09:31:56.161683766Z","published":"2026-09-14T14:25:16Z","upstream":["CVE-2026-76957"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/oraclelinux7els/CLSA-2026-1789395902.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-76957"}],"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.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1789395902.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.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1789395902.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.els7"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1789395902.json"}}],"schema_version":"1.9.0"}