{"id":"openSUSE-SU-2026:21693-1","summary":"Security update for python-h2","details":"This update for python-h2 fixes the following issue:\n\n- CVE-2026-71554: duplicate `Host` headers are accepted and forwarded to consuming applications, which can lead to\n  request smuggling (bsc#1274386).\n","modified":"2026-08-31T18:23:39.232587764Z","published":"2026-08-30T14:33:33Z","related":["CVE-2026-71554"],"upstream":["CVE-2026-71554"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1274386"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-71554"}],"affected":[{"package":{"name":"python-h2","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/python-h2&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.0-160000.4.1"}]}],"ecosystem_specific":{"binaries":[{"python313-h2":"4.2.0-160000.4.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21693-1.json"}}],"schema_version":"1.9.0"}