Public security advisories
Current vulnerabilities, known exploitation, Microsoft security updates, and practical guidance from Griffin Technology Partners.
Primary sources
Microsoft Security Response Center
CISA Known Exploited Vulnerabilities
Vulnerability intelligence
Last collection: October 23, 2026
Six-hour refresh · Public-source information only
Showing the most recent saved intelligence. One or more sources are awaiting a successful refresh; source dates are listed below.
7,902 bulletins · Page 207 of 330
JSON feedImproper authorization in Copilot Cowork allows an unauthorized attacker to elevate privileges over a network.
Affected: Copilot Cowork
Updated
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +24 more
Updated
Out-of-bounds read in Windows Encrypting File System (EFS) allows an authorized attacker to disclose information locally.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over a network.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Weak authentication in Microsoft Windows Search Component allows an authorized attacker to disclose information locally.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Use of uninitialized resource in Microsoft COM for Windows allows an authorized attacker to disclose information locally.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Null pointer dereference in Microsoft Remote Registry Service allows an authorized attacker to deny service over a network.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Null pointer dereference in Microsoft Remote Registry Service allows an authorized attacker to deny service over a network.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Buffer over-read in Windows NTFS allows an unauthorized attacker to disclose information with a physical attack.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Heap-based buffer overflow in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Heap-based buffer overflow in Windows Sensor Data Service allows an authorized attacker to elevate privileges locally.
Affected: Windows 10 Version 21H2 for 32-bit Systems · Windows 10 Version 21H2 for ARM64-based Systems · +16 more
Updated
Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.
Affected: Windows 10 Version 1809 for 32-bit Systems · Windows 10 Version 1809 for x64-based Systems · +20 more
Updated
Use after free in Application Information Services allows an authorized attacker to elevate privileges locally.
Affected: Windows 11 Version 24H2 for ARM64-based Systems · Windows 11 Version 24H2 for x64-based Systems · +6 more
Updated
Improper link resolution before file access ('link following') in Windows Accessibility Infrastructure (ATBroker.exe) allows an authorized attacker to elevate privileges locally.
Affected: Windows 10 Version 1809 for 32-bit Systems · Windows 10 Version 1809 for x64-based Systems · +20 more
Updated
Untrusted pointer dereference in Windows GDI allows an authorized attacker to disclose information locally.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Use after free in Windows DHCP Client allows an authorized attacker to execute code locally.
Affected: Windows 11 Version 24H2 for ARM64-based Systems · Windows 11 Version 24H2 for x64-based Systems · +6 more
Updated
Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Double free in Windows Network Connection Broker allows an authorized attacker to elevate privileges locally.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Missing authentication for critical function in Windows Remote Desktop Services allows an authorized attacker to elevate privileges locally.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
The collection starts with 90 days of Microsoft updates and CISA additions, plus older Microsoft vulnerabilities still listed by CISA. Older entries do not imply that a product remains supported. Counts describe this collection, not every vulnerability or any customer environment.
Last successful check: October 13, 2026
Last successful check: October 23, 2026
Griffin Technology Partners managed customers may receive additional environment-specific security guidance and remediation assistance through their managed services relationship.
Security bulletins are provided for informational purposes and compiled from authoritative public sources. Vulnerability applicability varies by environment. Validate affected products, configuration, compatibility requirements, and vendor guidance before making production changes.
