{"id":"openSUSE-SU-2026:21067-1","summary":"Security update for python-tornado6","details":"This update for python-tornado6 fixes the following issues\n\n- CVE-2026-49853: authorization header forwarded across cross-origin redirects in SimpleAsyncHTTPClient (bsc#1268395).\n- CVE-2026-49854: out-of-bounds memory access via C extension (bsc#1268396).\n- CVE-2026-49855: AsyncHTTPClient accumulates decompressed chunks without size limit (bsc#1268397).\n","modified":"2026-06-30T18:24:45.412067948Z","published":"2026-06-26T08:00:10Z","related":["CVE-2026-49853","CVE-2026-49854","CVE-2026-49855"],"upstream":["CVE-2026-49853","CVE-2026-49854","CVE-2026-49855"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1268395"},{"type":"REPORT","url":"https://bugzilla.suse.com/1268396"},{"type":"REPORT","url":"https://bugzilla.suse.com/1268397"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-49853"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-49854"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-49855"}],"affected":[{"package":{"name":"python-tornado6","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/python-tornado6&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.5-160000.5.1"}]}],"ecosystem_specific":{"binaries":[{"python313-tornado6":"6.5-160000.5.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21067-1.json"}}],"schema_version":"1.7.5"}