{"id":"GO-2026-5164","summary":"CoreDNS DoH GET oversized dns= query parameter causes pre-validation CPU and memory amplification in github.com/coredns/coredns","details":"CoreDNS DoH GET oversized dns= query parameter causes pre-validation CPU and memory amplification in github.com/coredns/coredns","aliases":["CVE-2026-32936","GHSA-63cw-r7xf-jmwr"],"modified":"2026-06-25T18:45:28.038992321Z","published":"2026-06-25T18:26:48Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5164","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/coredns/coredns/security/advisories/GHSA-63cw-r7xf-jmwr"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32936"},{"type":"WEB","url":"https://github.com/coredns/coredns/releases/tag/v1.14.3"}],"affected":[{"package":{"name":"github.com/coredns/coredns","ecosystem":"Go","purl":"pkg:golang/github.com/coredns/coredns"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.14.3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5164.json"}}],"schema_version":"1.7.5"}