Post #23711 252 Oct 8, 2026, 16:21 UTC A Single POST Freezes Any Next.js Serverhttps://ift.tt/oGIOvi7Submitted October 8, 2026 at 09:47PM by TradeGold6317via reddit https://ift.tt/RPwuyGi Simon Koeck CVE-2026-23870: A Single POST Freezes Any Next.js Server | Simon Koeck To rebuild one submitted form, React scanned every field in the request once for each reference it contained. Nothing capped either number, so one 900 KB POST makes the server do 100 million checks and freeze.