{"schema_version":"1.7.5","id":"openSUSE-SU-2026:20571-1","published":"2026-04-20T14:07:00Z","modified":"2026-04-22T18:27:16.064618Z","related":["CVE-2026-27140","CVE-2026-27143","CVE-2026-27144","CVE-2026-32280","CVE-2026-32281","CVE-2026-32282","CVE-2026-32283","CVE-2026-32288","CVE-2026-32289","CVE-2026-33810"],"upstream":["CVE-2026-27140","CVE-2026-27143","CVE-2026-27144","CVE-2026-32280","CVE-2026-32281","CVE-2026-32282","CVE-2026-32283","CVE-2026-32288","CVE-2026-32289","CVE-2026-33810"],"summary":"Security update for go1.26","details":"This update for go1.26 fixes the following issues:\n\n- Update to version go1.26.2 (bsc#1255111).\n- CVE-2026-27140: cmd/go: trust layer bypass when using cgo and SWIG (bsc#1261653).\n- CVE-2026-27143: cmd/compile: possible memory corruption after bound check elimination (bsc#1261654).\n- CVE-2026-27144: cmd/compile: no-op interface conversion bypasses overlap checking (bsc#1261655).\n- CVE-2026-32280: crypto/x509: unexpected work during chain building (bsc#1261656).\n- CVE-2026-32281: crypto/x509: inefficient policy validation (bsc#1261657).\n- CVE-2026-32282: os: Root.Chmod can follow symlinks out of the root on Linux (bsc#1261658).\n- CVE-2026-32283: crypto/tls: multiple key update handshake messages can cause connection to deadlock (bsc#1261659).\n- CVE-2026-32288: archive/tar: unbounded allocation when parsing old format GNU sparse map (bsc#1261660).\n- CVE-2026-32289: html/template: JS template literal context incorrectly tracked (bsc#1261661).\n- CVE-2026-33810: crypto/x509: excluded DNS constraints not properly applied to wildcard domains (bsc#1261662).\n","affected":[{"package":{"name":"go1.26","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/go1.26&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.2-160000.1.1"}]}],"ecosystem_specific":{"binaries":[{"go1.26":"1.26.2-160000.1.1","go1.26-doc":"1.26.2-160000.1.1","go1.26-libstd":"1.26.2-160000.1.1","go1.26-race":"1.26.2-160000.1.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20571-1.json"}}],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1255111"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261653"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261654"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261655"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261656"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261657"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261658"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261659"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261660"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261661"},{"type":"REPORT","url":"https://bugzilla.suse.com/1261662"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-27140"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-27143"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-27144"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-32280"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-32281"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-32282"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-32283"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-32288"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-32289"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-33810"}]}