{"id":"SUSE-SU-2026:21289-1","summary":"Security update for haproxy","details":"This update for haproxy fixes the following issue:\n\n- CVE-2026-33555: improper validation when matching a received body length to a previously announced `Content-Length`\n  can lead to request smuggling due to HTTP/3 parser desynchronization (bsc#1262103).\n","modified":"2026-04-28T18:28:30.054552Z","published":"2026-04-22T17:41:39Z","related":["CVE-2026-33555"],"upstream":["CVE-2026-33555"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-202621289-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262103"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-33555"}],"schema_version":"1.7.5"}