{"id":"SUSE-SU-2026:24121-1","summary":"Security update for python-tornado6","details":"This update for python-tornado6 fixes the following issues:\n\n- CVE-2026-82397: an unauthenticated request body containing millions of separator-delimited fields can synchronously\n  stall the single-threaded event loop and delay every connection (bsc#1277725).\n- CVE-2026-91990: splitting of multipart data before validation of the `max_parts` limit allows for resource exhaustion\n  and a denial of service (bsc#1281439).\n- CVE-2026-91991: incomplete fix for cookie attribute injection allows for cookie validation bypass via semicolon-\n  delimited data in capitalized parameters (bsc#1281440).\n","modified":"2026-10-13T17:23:25.166653386Z","published":"2026-10-08T10:43:54Z","related":["CVE-2026-82397","CVE-2026-91990","CVE-2026-91991"],"upstream":["CVE-2026-82397","CVE-2026-91990","CVE-2026-91991"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-202624121-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261922"},{"type":"REPORT","url":"https://bugzilla.suse.com/1277725"},{"type":"REPORT","url":"https://bugzilla.suse.com/1281439"},{"type":"REPORT","url":"https://bugzilla.suse.com/1281440"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-82397"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-91990"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-91991"}],"affected":[{"package":{"name":"python-tornado6","ecosystem":"SUSE:Linux Micro 6.2","purl":"pkg:rpm/suse/python-tornado6&distro=SUSE%20Linux%20Micro%206.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.5-160000.7.1"}]}],"ecosystem_specific":{"binaries":[{"python313-tornado6":"6.5-160000.7.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:24121-1.json"}}],"schema_version":"1.9.0"}