https://wccftech.com/microsoft-releases-out-of-band-windows-10-update-kb4594442/ > Image: Drew Angerer / AFP / GETTY Images > Microsoft has released KB4594442 (Build 17763.1579) for Windows 10 version 1809, out of the monthly update schedule. Windows 10 out-of-band update fixes the Kerberos authentication issue related to the implementation of CVE-2020-17049 reported earlier. This problem also affects other versions of the operating system, including the May 2020 Update and November 2020 Update. However, fixes aren't yet out for those versions.