{"action":"Upgrade github.com/coredns/coredns to 1.14.7 or later.","affected":[{"fixed":"1.14.7","introduced":"0"}],"component":"github.com/coredns/coredns","cve_ids":["CVE-2026-86003"],"ecosystem":"Go","epss":0.00436,"exploited":false,"fixed_versions":["1.14.7"],"ghsa_id":"GHSA-9gm5-9rfh-m6vx","id":"tcs_01M5KF5KPRMKDMENEX1VSJ4NN4","modified_at":"2026-09-28T17:10:39.451316465Z","published_at":"2026-09-17T20:33:05Z","references":["https://osv.dev/vulnerability/GHSA-9gm5-9rfh-m6vx","https://github.com/coredns/coredns/security/advisories/GHSA-9gm5-9rfh-m6vx","https://nvd.nist.gov/vuln/detail/CVE-2026-86003","https://github.com/coredns/coredns/commit/530b0a5ff2ad68cc0421f10dd93568945cc671c9","https://github.com/coredns/coredns","https://github.com/coredns/coredns/releases/tag/v1.14.7"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-9gm5-9rfh-m6vx","url":"https://osv.dev/vulnerability/GHSA-9gm5-9rfh-m6vx"}],"summary":"CoreDNS DoH/DoQ/gRPC bypass UPDATE rejection enforced on UDP/TCP"}