CoreDNS has TSIG authentication bypass on DoT, DoH, DoH3, DoQ, and gRPC in github.com/coredns/coredns
{ "review_status": "UNREVIEWED", "url": "https://pkg.go.dev/vuln/GO-2026-5583" }
"https://vuln.go.dev/ID/GO-2026-5583.json"