Today is Microsoft Patch Tuesday for August 2026. There are 400 vulnerabilities that have been addressed this time around. This is an unusually large release, with 42 of the flaws rated Critical and three zero-days - one of them already…

Today is Microsoft Patch Tuesday for July 2026. There are 621 vulnerabilities that have been addressed this time around. Two of them are actively exploited zero-days affecting SharePoint Server and Active Directory Federation Services, and one publicly disclosed BitLocker bypass…

Today is Microsoft Patch Tuesday for June 2026. There are 206 Microsoft-issued vulnerabilities that have been addressed this time around, none of which are known to be actively exploited. Several critical remote code execution vulnerabilities have been resolved in core…

Today is Microsoft Patch Tuesday for May 2026. There are 137 vulnerabilities that have been addressed this time around. There are no confirmed zero-days this month, no vulnerabilities are flagged as exploited or publicly disclosed. The release however does include…