Today is Microsoft’s September 2020 Patch Tuesday security updates release. Microsoft has released fixes for 129 vulnerabilities in Microsoft products. This is tied with June 2020 as the largest amount of security fixes released on a Microsoft Patch Tuesday, with the second-largest being 123 fixes in July 2020, and the third having 120 fixes in August 2020. There were no zero-days this month, but there were quite a few vulnerabilities that are interesting and can be exploited remotely. Other vendors who released security updates in September include:
Source: https://www.bleepingcomputer.com/news/microsoft/microsoft-september-2020-patch-tuesday-fixes-129-vulnerabilities/