Security News > 2022 > November > Microsoft November 2022 Patch Tuesday fixes 6 exploited zero-days, 68 flaws

Today is Microsoft's November 2022 Patch Tuesday, and with it comes fixes for six actively exploited Windows vulnerabilities and a total of 68 flaws.
This month's Patch Tuesday fixes six actively exploited zero-day vulnerabilities, with one being publicly disclosed.
Today, Microsoft has fixed the ProxyNotShell vulnerabilities in the KB5019758 security update for Microsoft Exchange Server 2019, 2016, and 2013.
Below is the complete list of resolved vulnerabilities and released advisories in the November 2022 Patch Tuesday updates.
Microsoft October 2022 Patch Tuesday fixes zero-day used in attacks, 84 flaws.
Microsoft September 2022 Patch Tuesday fixes zero-day used in attacks, 63 flaws.
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