Microsoft Patch Tuesday July 2026 - The AI Acopolypse is Here
Reported exploitedWindowsAzureOur summary
Microsoft's July 2026 Patch Tuesday release covers a massive 622 vulnerabilities, with 62 classified as critical. Among these, two have already been exploited in the wild, while another has been publicly disclosed. The update affects multiple products including Windows, Azure, .NET, SharePoint, Edge, Active Directory, and DHCP Server.
Notably, CVE-2026-56155 and CVE-2026-56164 are already being exploited, though they are rated as important or moderate in severity. Additionally, CVE-2026-54128, a critical remote code execution flaw in the Windows DHCP Client, could be leveraged via malicious networks, making it particularly relevant for public Wi-Fi environments.
With such a high volume of patches, organizations are reminded that their patching process does not necessarily need to become significantly longer—many products remain consistent in scope despite the increased number of fixes.
Below is the opening; the full story is at SANS Internet Storm Center.
From SANS Internet Storm Center
This patch Tuesday includes a staggering 622 vulnerabilities, not including another 427 vulnerabilities in Chromium, affecting Microsoft's Edge browser. 62 of the vulnerabilities are rated critical. One was disclosed before today, and two have already been exploited.
Given the large number of vulnerabilities, it is difficult to point out "noteworthy" issues.…
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