CVE-2026-21937

CVE-2026-21937 affects Oracle MySQL Server (Server: DDL) with affected versions 8.0.0–8.0.44, 8.4.0–8.4.7 and 9.0.0–9.5.0. The vulnerability allows a high-privileged, network-accessible attacker via multiple protocols to cause a hang or a frequent, repeatable crash (complete DOS) of MySQL Server....