{"id":"CLSA-2026-1784533387","summary":"golang: Fix of CVE-2026-39821","details":"- CVE-2026-39821: reject all-ASCII xn-- labels in the vendored\n  golang.org/x/net/idna to prevent Punycode label spoofing","modified":"2026-10-26T09:30:12.047665785Z","published":"2026-07-20T07:43:30Z","upstream":["CVE-2026-39821"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/almalinux9.2esu/CLSA-2026-1784533387.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39821"}],"affected":[{"package":{"name":"go-toolset","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/go-toolset?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.22.9-1.el9_2.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784533387.json"}},{"package":{"name":"golang","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/golang?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.22.9-1.el9_2.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784533387.json"}},{"package":{"name":"golang-bin","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/golang-bin?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.22.9-1.el9_2.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784533387.json"}},{"package":{"name":"golang-docs","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/golang-docs?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.22.9-1.el9_2.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784533387.json"}},{"package":{"name":"golang-misc","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/golang-misc?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.22.9-1.el9_2.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784533387.json"}},{"package":{"name":"golang-src","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/golang-src?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.22.9-1.el9_2.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784533387.json"}},{"package":{"name":"golang-tests","ecosystem":"TuxCare:AlmaLinux:9.2","purl":"pkg:rpm/tuxcare/golang-tests?distro=almalinux-9.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.22.9-1.el9_2.tuxcare.els19"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1784533387.json"}}],"schema_version":"1.9.0"}