Microsoft Security Response Center 中文 关注 CVE-2026-62299 CoreDNS：当下游插件返回不含 OPT 记录的回答时，rewrite-plugin 的 EDNS0 response-revert 会导致空指针恐慌（远程 DoS）” CVE-2026-62299 CoreDNS: rewrite-plugin EDNS0 response-revert nil-pointer panic (remote DoS) when a downstream plugin returns a response with no OPT record msrc.microsoft.com
