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 19, 2026
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7,896 bulletins · Page 158 of 329
JSON feedHeap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Affected: Remote Desktop client for Windows Desktop
Updated
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Affected: Remote Desktop client for Windows Desktop
Updated
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information 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
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
Affected: Microsoft 365 Apps for Enterprise for 32-bit Systems · Microsoft 365 Apps for Enterprise for 64-bit Systems
Updated
Untrusted pointer dereference in Windows Hyper-V allows an authorized attacker to execute code locally.
Affected: Windows 11 Version 23H2 for ARM64-based Systems · Windows 11 Version 23H2 for x64-based Systems · +10 more
Updated
Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose information 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
Use after free in Windows Cloud Files Mini Filter Driver 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
Out-of-bounds read in Windows Remote Desktop Services allows an authorized attacker to elevate privileges over a network.
Affected: Windows 10 Version 1607 for 32-bit Systems · Windows 10 Version 1607 for x64-based Systems · +28 more
Updated
Improper verification of cryptographic signature in Copilot Studio allows an unauthorized attacker to elevate privileges over a network.
Affected: Microsoft Copilot Studio
Updated
Improper neutralization of special elements used in an os command ('os command injection') in Azure HDInsights allows an authorized attacker to elevate privileges over a network.
Affected: Azure HDInsight
Updated
Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code over a network.
Affected: Web Media Extensions on Windows 10 Version 21H2 for 32-bit Systems · Web Media Extensions on Windows 10 Version 21H2 for ARM64-based Systems · +12 more
Updated
Heap-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code locally.
Affected: HEIF Image Extension
Updated
Heap-based buffer overflow in Windows Hello 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 · +16 more
Updated
Inconsistent interpretation of http requests ('http request/response smuggling') in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.
Affected: Visual Studio Code
Updated
Incomplete comparison with missing factors in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.
Affected: Visual Studio Code
Updated
Improper limitation of a pathname to a restricted directory ('path traversal') in Visual Studio Code allows an unauthorized attacker to perform tampering over a network.
Affected: Visual Studio Code
Updated
Interpretation conflict in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.
Affected: Visual Studio Code
Updated
Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclose information over a network.
Affected: Visual Studio Code
Updated
Insufficiently protected credentials in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclose information over a network.
Affected: Visual Studio Code
Updated
Use of incorrectly-resolved name or reference in Visual Studio Code allows an unauthorized attacker to disclose information over a network.
Affected: Visual Studio Code
Updated
Deserialization of untrusted data in Microsoft Office Publisher allows an unauthorized attacker to execute code 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
Out-of-bounds read in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to disclose information locally.
Affected: Windows 11 Version 23H2 for ARM64-based Systems · Windows 11 Version 23H2 for x64-based Systems · +8 more
Updated
Authorization bypass through user-controlled key in Microsoft Azure Active Directory B2C allows an unauthorized attacker to elevate privileges over a network.
Affected: Microsoft Azure Active Directory B2C
Updated
Untrusted pointer dereference in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
Affected: Windows 11 Version 26H1 for ARM64-based Systems · Windows 11 version 26H1 for x64-based Systems
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 19, 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.
