Microsoft's May 2025 Patch Tuesday featured critical security updates addressing 76 vulnerabilities, including six zero-day exploits.
Key products such as Windows, Office, and Microsoft Edge were among those receiving updates in this month's release.
Various vulnerability categories were patched, including Spoofing, Denial of Service, Elevation of Privilege, Information Disclosure, and Remote Code Execution.
Several critical vulnerabilities were addressed, such as those in Remote Desktop Client, Microsoft Office, and Microsoft Virtual Machine Bus.
Notable zero-day vulnerabilities patched include issues in Microsoft Defender for Identity and Microsoft DWM Core Library.
CISA highlighted vulnerabilities like Windows CLFS Driver and Scripting Engine Memory Corruption as exploited risks.
Mitigations and compensatory controls were suggested by vendors to address risks associated with certain vulnerabilities.
Microsoft's Patch Tuesday also covered updates for various other products like Visual Studio, Azure, and Windows components.
The next Patch Tuesday is scheduled for June 10, with a webinar planned to discuss vulnerabilities and patches for that month.
Qualys offers a monthly webinar series to help users manage vulnerabilities effectively using Qualys VMDR and Patch Management solutions.