{"id":"ALSA-2026:87082","summary":"Important: qt5-qtbase security update","details":"Qt is a software toolkit for developing applications. The qt5-base packages contain base tools for string, xml, and network handling in Qt.   \n\nSecurity Fix(es):  \n\n  * qtbase: qt5-qtbase: qt6-qtbase: qtbase: Denial of Service via uncontrolled recursion in XML serialization (CVE-2026-11573)\n  * qt5-qtbase: qt6-qtbase: Qt: Denial of Service vulnerability in XML parsing (CVE-2026-19248)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-10-22T11:15:02.536954367Z","published":"2026-10-21T00:00:00Z","related":["CVE-2026-11573","CVE-2026-19248"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:87082"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-11573"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-19248"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2529762"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2535011"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-87082.html"}],"affected":[{"package":{"name":"qt5-qtbase","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qt5-qtbase"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.9-11.el9_8.2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:87082.json"}},{"package":{"name":"qt5-qtbase-common","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qt5-qtbase-common"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.9-11.el9_8.2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:87082.json"}},{"package":{"name":"qt5-qtbase-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qt5-qtbase-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.9-11.el9_8.2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:87082.json"}},{"package":{"name":"qt5-qtbase-examples","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qt5-qtbase-examples"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.9-11.el9_8.2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:87082.json"}},{"package":{"name":"qt5-qtbase-gui","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qt5-qtbase-gui"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.9-11.el9_8.2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:87082.json"}},{"package":{"name":"qt5-qtbase-mysql","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qt5-qtbase-mysql"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.9-11.el9_8.2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:87082.json"}},{"package":{"name":"qt5-qtbase-odbc","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qt5-qtbase-odbc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.9-11.el9_8.2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:87082.json"}},{"package":{"name":"qt5-qtbase-postgresql","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qt5-qtbase-postgresql"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.9-11.el9_8.2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:87082.json"}},{"package":{"name":"qt5-qtbase-private-devel","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qt5-qtbase-private-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.9-11.el9_8.2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:87082.json"}},{"package":{"name":"qt5-qtbase-static","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/qt5-qtbase-static"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.9-11.el9_8.2"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:87082.json"}}],"schema_version":"1.9.0"}