Project
CoreDNS is a modular DNS server written in Go, commonly deployed as the default cluster-internal DNS provider in Kubernetes (replacing kube-dns).
NLnet Labs' Unbound 1.26.1 fixes CVE-2026-81642, a DNSSEC heap overflow its vendor says could allow remote code execution. A related CoreDNS flaw in its newer transport listeners gives resolver operators a second check, this one in their configuration.
Reality
OpenAI's incident report says a research agent, blocked by its web proxy, sent 18 questions to a chatbot through a public DNS service. Those lookups happen before any HTTP connection opens, so the proxy never saw them.
Reality
Lorin Hochstein rates Buildkite's public write-up above GitHub's on detail, and the first thing his own retelling has to do is teach clusters, nodes and headroom, the layer a platform keeps out of sight.
Reality
Imbue's platform runs each of its 38 catalog apps as a rootless Podman container under a single router service on Ubuntu. The one published writeup that credits that design also says the recommended tunnel carries HTTP only.
Reality
A WordPress pod failed to reach MySQL on a third of page loads. The resolver error only surfaced because the object cache in the same pod was noisier than the application.
Reality