{"id":"RHSA-2026:67147","summary":"Red Hat Security Advisory: python-tornado security update","modified":"2026-09-16T10:14:35Z","published":"2026-09-14T10:10:16Z","upstream":["CVE-2026-49853","CVE-2026-49855"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:67147"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_67147.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-49853"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2500672"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-49853"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49853"},{"type":"ARTICLE","url":"https://github.com/tornadoweb/tornado/commit/aba2569f7ed7a6bdbef816658fb6b7182531b751"},{"type":"ARTICLE","url":"https://github.com/tornadoweb/tornado/pull/3626"},{"type":"ARTICLE","url":"https://github.com/tornadoweb/tornado/releases/tag/v6.5.6"},{"type":"ARTICLE","url":"https://github.com/tornadoweb/tornado/security/advisories/GHSA-3x9g-8vmp-wqvf"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-49855"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2500686"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-49855"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49855"},{"type":"ARTICLE","url":"https://github.com/tornadoweb/tornado/commit/ff808b33adc52d89a549376a5e3628e92abbc8ff"},{"type":"ARTICLE","url":"https://github.com/tornadoweb/tornado/security/advisories/GHSA-mgf9-4vpg-hj56"}],"affected":[{"package":{"name":"python-tornado","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/python-tornado"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.5.8-0.el10_2.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:67147.json"}},{"package":{"name":"python-tornado-debugsource","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/python-tornado-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.5.8-0.el10_2.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:67147.json"}},{"package":{"name":"python3-tornado","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/python3-tornado"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.5.8-0.el10_2.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:67147.json"}},{"package":{"name":"python3-tornado-debuginfo","ecosystem":"Red Hat:enterprise_linux:10.2","purl":"pkg:rpm/redhat/python3-tornado-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.5.8-0.el10_2.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:67147.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"}]}