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 24, 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.
10,727 bulletins · Page 248 of 447
JSON feedAuthentication bypass by spoofing in Windows Netlogon allows an unauthorized attacker to perform spoofing over an adjacent network.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.
Affected: Windows Server 2012 · Windows Server 2012 (Server Core installation) · +10 more
Updated
Null pointer dereference in Active Directory Domain Services 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
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.
Affected: Windows Server 2012 · Windows Server 2012 (Server Core installation) · +10 more
Updated
Use after free in Windows DNS allows an authorized attacker to execute code over a network.
Affected: Windows Server 2012 · Windows Server 2012 (Server Core installation) · +10 more
Updated
Improper limitation of a pathname to a restricted directory ('path traversal') in Windows PowerShell allows an unauthorized attacker to bypass a security feature over a network.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.
Affected: Windows Server 2012 · Windows Server 2012 (Server Core installation) · +10 more
Updated
External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Affected: Microsoft 365 Apps for Enterprise for 32-bit Systems · Microsoft 365 Apps for Enterprise for 64-bit Systems · +10 more
Updated
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.
Affected: Windows Server 2012 · Windows Server 2012 (Server Core installation) · +10 more
Updated
Heap-based buffer overflow in Active Directory Certificate Services (AD CS) 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
Improper link resolution before file access ('link following') in Windows DHCP Server allows an authorized attacker to elevate privileges locally.
Affected: Windows Server 2012 · Windows Server 2012 (Server Core installation) · +10 more
Updated
Use after free in Active Directory Domain Services allows an authorized 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
Integer underflow (wrap or wraparound) in Windows DHCP Server allows an unauthorized attacker to disclose information over an adjacent network.
Affected: Windows Server 2012 · Windows Server 2012 (Server Core installation) · +10 more
Updated
Out-of-bounds write in Windows DNS allows an unauthorized attacker to execute code over an adjacent network.
Affected: Windows Server 2019 · Windows Server 2019 (Server Core installation) · +4 more
Updated
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DNS allows an unauthorized attacker to execute code over a network.
Affected: Windows Server 2016 · Windows Server 2016 (Server Core installation) · +6 more
Updated
Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over an adjacent network.
Affected: Windows Server 2012 · Windows Server 2012 (Server Core installation) · +10 more
Updated
Stack-based buffer overflow in Windows DNS allows an unauthorized attacker to execute code over a network.
Affected: Windows Server 2012 · Windows Server 2012 (Server Core installation) · +10 more
Updated
Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network.
Affected: Windows Server 2012 · Windows Server 2012 (Server Core installation) · +10 more
Updated
Permissive cross-domain policy with untrusted domains in Azure Arc allows an unauthorized attacker to elevate privileges over a network.
Affected: Azure Arc SQL Server Extension
Updated
Improper neutralization of special elements in data query logic in Microsoft Discovery Studio allows an unauthorized attacker to disclose information over a network.
Affected: Microsoft Discovery Studio
Updated
Authentication bypass using an alternate path or channel in Microsoft Entra ID allows an unauthorized attacker to elevate privileges over a network.
Affected: Microsoft Entra ID
Updated
Improper neutralization of input during web page generation ('cross-site scripting') in Skype for Business allows an unauthorized attacker to perform spoofing over a network.
Affected: Skype for Business Server 2015 CU13 · Skype for Business Server 2019 CU8 · +1 more
Updated
Insufficiently protected credentials in Microsoft Office allows an unauthorized attacker to perform spoofing over a network.
Affected: Microsoft 365 Apps for Enterprise for 32-bit Systems · Microsoft 365 Apps for Enterprise for 64-bit Systems · +8 more
Updated
Improper neutralization of special elements in output used by a downstream component ('injection') in SQL Server allows an unauthorized attacker to elevate privileges over a network.
Affected: SQL Server Management Studio 22
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 24, 2026
Last successful check: October 24, 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.
