{"schema_version":"1.7.5","id":"SUSE-SU-2026:3047-1","published":"2026-07-15T13:06:10Z","modified":"2026-07-16T10:00:09.247703331Z","related":["CVE-2026-27145","CVE-2026-39822","CVE-2026-42504","CVE-2026-42505","CVE-2026-42507"],"upstream":["CVE-2026-27145","CVE-2026-39822","CVE-2026-42504","CVE-2026-42505","CVE-2026-42507"],"summary":"Security update for go1.26-openssl","details":"This update for go1.26-openssl fixes the following issues\n\n- Update to version go1.26.5 (bsc#1255111).\n- CVE-2026-27145: crypto/x509: split candidate hostname only once (bsc#1267450).\n- CVE-2026-39822: os: Root escape via symlink plus trailing slash (bsc#1271014).\n- CVE-2026-42504: mime: quadratic complexity in WordDecoder.DecodeHeader (bsc#1267442).\n- CVE-2026-42505: crypto/tls: omit PSK in ECH outer client hello (bsc#1271015).\n- CVE-2026-42507: net/textproto: arbitrary input are included in errors without any escaping (bsc#1267444).\n","affected":[{"package":{"name":"go1.26-openssl","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS","purl":"pkg:rpm/suse/go1.26-openssl&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.5-150000.1.12.1"}]}],"ecosystem_specific":{"binaries":[{"go1.26-openssl":"1.26.5-150000.1.12.1","go1.26-openssl-doc":"1.26.5-150000.1.12.1","go1.26-openssl-race":"1.26.5-150000.1.12.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3047-1.json"}},{"package":{"name":"go1.26-openssl","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS","purl":"pkg:rpm/suse/go1.26-openssl&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.5-150000.1.12.1"}]}],"ecosystem_specific":{"binaries":[{"go1.26-openssl":"1.26.5-150000.1.12.1","go1.26-openssl-doc":"1.26.5-150000.1.12.1","go1.26-openssl-race":"1.26.5-150000.1.12.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3047-1.json"}},{"package":{"name":"go1.26-openssl","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS","purl":"pkg:rpm/suse/go1.26-openssl&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.5-150000.1.12.1"}]}],"ecosystem_specific":{"binaries":[{"go1.26-openssl":"1.26.5-150000.1.12.1","go1.26-openssl-doc":"1.26.5-150000.1.12.1","go1.26-openssl-race":"1.26.5-150000.1.12.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3047-1.json"}},{"package":{"name":"go1.26-openssl","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS","purl":"pkg:rpm/suse/go1.26-openssl&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.5-150000.1.12.1"}]}],"ecosystem_specific":{"binaries":[{"go1.26-openssl":"1.26.5-150000.1.12.1","go1.26-openssl-doc":"1.26.5-150000.1.12.1","go1.26-openssl-race":"1.26.5-150000.1.12.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3047-1.json"}},{"package":{"name":"go1.26-openssl","ecosystem":"SUSE:Linux Enterprise Server 15 SP4-LTSS","purl":"pkg:rpm/suse/go1.26-openssl&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.5-150000.1.12.1"}]}],"ecosystem_specific":{"binaries":[{"go1.26-openssl":"1.26.5-150000.1.12.1","go1.26-openssl-doc":"1.26.5-150000.1.12.1","go1.26-openssl-race":"1.26.5-150000.1.12.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3047-1.json"}},{"package":{"name":"go1.26-openssl","ecosystem":"SUSE:Linux Enterprise Server 15 SP5-LTSS","purl":"pkg:rpm/suse/go1.26-openssl&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.5-150000.1.12.1"}]}],"ecosystem_specific":{"binaries":[{"go1.26-openssl":"1.26.5-150000.1.12.1","go1.26-openssl-doc":"1.26.5-150000.1.12.1","go1.26-openssl-race":"1.26.5-150000.1.12.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3047-1.json"}},{"package":{"name":"go1.26-openssl","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP4","purl":"pkg:rpm/suse/go1.26-openssl&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.5-150000.1.12.1"}]}],"ecosystem_specific":{"binaries":[{"go1.26-openssl":"1.26.5-150000.1.12.1","go1.26-openssl-doc":"1.26.5-150000.1.12.1","go1.26-openssl-race":"1.26.5-150000.1.12.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3047-1.json"}},{"package":{"name":"go1.26-openssl","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP5","purl":"pkg:rpm/suse/go1.26-openssl&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.5-150000.1.12.1"}]}],"ecosystem_specific":{"binaries":[{"go1.26-openssl":"1.26.5-150000.1.12.1","go1.26-openssl-doc":"1.26.5-150000.1.12.1","go1.26-openssl-race":"1.26.5-150000.1.12.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:3047-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263047-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1245878"},{"type":"REPORT","url":"https://bugzilla.suse.com/1255111"},{"type":"REPORT","url":"https://bugzilla.suse.com/1264395"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267442"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267444"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267450"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271014"},{"type":"REPORT","url":"https://bugzilla.suse.com/1271015"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-27145"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-39822"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-42504"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-42505"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-42507"}]}