Microsoft's July 2026 Patch Tuesday addressed 622 vulnerabilities, including two actively exploited zero-day elevation of privilege flaws, CVE-2026-56155 in Active Directory Federation Services and CVE-2026-56164 in SharePoint, allowing local and remote attackers to gain administrative control.
exploited
PoC
Active Directory Federation Services +23
patch-tuesday
zero-day
vulnerability
microsoft
windows
sharepoint
active-directory-federation-services
bitlocker
+2
8t
4c
8i
updated