{"schema_version":"1.7.5","id":"openSUSE-SU-2026:20973-1","published":"2026-06-17T08:47:34Z","modified":"2026-06-24T18:24:21.071415239Z","related":["CVE-2026-4873","CVE-2026-5545","CVE-2026-6253","CVE-2026-6276","CVE-2026-6429"],"upstream":["CVE-2026-4873","CVE-2026-5545","CVE-2026-6253","CVE-2026-6276","CVE-2026-6429"],"summary":"Security update for curl","details":"This update for curl fixes the following issues:\n\n- CVE-2026-4873: connection reuse ignores TLS requirement (bsc#1262631).\n- CVE-2026-5545: wrong reuse of HTTP Negotiate connection (bsc#1262632).\n- CVE-2026-6253: proxy credentials leak over redirect-to proxy (bsc#1262635).\n- CVE-2026-6276: stale custom cookie host causes cookie leak (bsc#1262636).\n- CVE-2026-6429: netrc credential leak with reused proxy connection (bsc#1262638).\n","affected":[{"package":{"name":"curl","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/curl&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.14.1-160000.6.1"}]}],"ecosystem_specific":{"binaries":[{"curl":"8.14.1-160000.6.1","curl-fish-completion":"8.14.1-160000.6.1","curl-zsh-completion":"8.14.1-160000.6.1","libcurl-devel":"8.14.1-160000.6.1","libcurl-devel-doc":"8.14.1-160000.6.1","libcurl4":"8.14.1-160000.6.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20973-1.json"}}],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262631"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262632"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262635"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262636"},{"type":"REPORT","url":"https://bugzilla.suse.com/1262638"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-4873"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-5545"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-6253"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-6276"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-6429"}]}