{"id":"RHSA-2026:74594","summary":"Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update","modified":"2026-10-02T10:32:34.388202179Z","published":"2026-10-02T10:26:01Z","upstream":["CVE-2026-19553"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:74594"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-19553"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/"},{"type":"ARTICLE","url":"https://images.redhat.com/"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_74594.json"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2544127"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-19553"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19553"},{"type":"ARTICLE","url":"https://github.com/python/cpython/issues/156793"},{"type":"ARTICLE","url":"https://github.com/python/cpython/pull/158503"},{"type":"ARTICLE","url":"https://mail.python.org/archives/list/security-announce@python.org/thread/QNZRG3YOAMTHDCMVCICXGY6YEFPY2VDL/"}],"affected":[{"package":{"name":"python3.10","ecosystem":"Red Hat:hummingbird:1","purl":"pkg:rpm/redhat/python3.10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.10.21-1.5.hum1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:74594.json"}},{"package":{"name":"python3.10-debug","ecosystem":"Red Hat:hummingbird:1","purl":"pkg:rpm/redhat/python3.10-debug"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.10.21-1.5.hum1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:74594.json"}},{"package":{"name":"python3.10-devel","ecosystem":"Red Hat:hummingbird:1","purl":"pkg:rpm/redhat/python3.10-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.10.21-1.5.hum1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:74594.json"}},{"package":{"name":"python3.10-idle","ecosystem":"Red Hat:hummingbird:1","purl":"pkg:rpm/redhat/python3.10-idle"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.10.21-1.5.hum1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:74594.json"}},{"package":{"name":"python3.10-libs","ecosystem":"Red Hat:hummingbird:1","purl":"pkg:rpm/redhat/python3.10-libs"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.10.21-1.5.hum1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:74594.json"}},{"package":{"name":"python3.10-test","ecosystem":"Red Hat:hummingbird:1","purl":"pkg:rpm/redhat/python3.10-test"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.10.21-1.5.hum1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:74594.json"}},{"package":{"name":"python3.10-tkinter","ecosystem":"Red Hat:hummingbird:1","purl":"pkg:rpm/redhat/python3.10-tkinter"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:3.10.21-1.5.hum1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:74594.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}