{"id":"RLSA-2026:86203","summary":"Important: go-toolset:rhel8 security, bug fix, and enhancement update","details":"Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang. \n\nSecurity Fix(es):\n\n* net/http: golang: golang: Denial of Service via crafted HTTP Range headers (CVE-2026-78667)\n\n* crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer extension references (CVE-2026-97031)\n\n* net/http: net/http/internal/http2: golang.org/x/net/http2: net/http: Denial of Service via excessive HTTP/2 SETTINGS frames (CVE-2026-78669)\n\n* golang: crypto/x509: Go: crypto/x509: mitigation for security concerns with a specific Certificate Authority (CVE-2026-111943)\n\nBug Fix(es) and Enhancement(s):\n\n* Update Go to version 1.26.10+1 [rhel-8.10.z] (JIRA:Rocky Linux-287193)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-10-21T00:45:02.806834959Z","published":"2026-10-21T00:04:49.443827Z","upstream":["CVE-2026-111943","CVE-2026-78667","CVE-2026-78669","CVE-2026-97031"],"database_specific":{"source_advisory":"RHSA-2026:86203","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:86203"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548334"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548336"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548344"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2556068"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:86203"}],"affected":[{"package":{"name":"delve","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/delve?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.26.1-1.module+el8.10.0+40244+e7cb3ff8"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:86203.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}