Microsoft Windows: CVE-2026-96248: Windows Host Guardian Service Denial of Service Vulnerability

Stack-based buffer overflow in Windows Host Guardian Service allows an unauthorized attacker to deny service over a network...

Microsoft Windows: CVE-2026-83647: Windows Active Directory Domain Services Denial of Service Vulnerability

Out-of-bounds read in Active Directory Domain Services allows an unauthorized attacker to deny service over a network...

Microsoft Windows: CVE-2026-83642: Windows Domain Name Service Remote Code Execution Vulnerability

Access of resource using incompatible type 'type confusion' in DNS Server allows an unauthorized attacker to execute code over a network...

Microsoft Windows: CVE-2026-83586: Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

Weak authentication in Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locally...

Microsoft Windows: CVE-2026-83580: Windows Client-Side Caching (CSC) Service Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Client-Side Caching CSC Service allows an authorized attacker to elevate privileges locally...

Microsoft Windows: CVE-2026-83571: Windows Audio Service Information Disclosure Vulnerability

Null pointer dereference in Windows Audio Service allows an authorized attacker to disclose information locally...

Microsoft Windows: CVE-2026-83649: Windows Local Security Authority Subsystem Service (LSASS) Denial of Service Vulnerability

Out-of-bounds read in Windows Local Security Authority Subsystem Service LSASS allows an authorized attacker to deny service over a network...

Microsoft Windows: CVE-2026-83636: Windows Hyper-V Denial of Service Vulnerability

Null pointer dereference in Windows Hyper-V allows an authorized attacker to deny service locally...

Microsoft Windows: CVE-2026-83703: Windows Wi-Fi Driver Denial of Service Vulnerability

Out-of-bounds read in Windows Wi-Fi Driver allows an unauthorized attacker to deny service over an adjacent network...

Microsoft Windows: CVE-2026-83699: Windows Client-Side Caching (CSC) Service Elevation of Privilege Vulnerability

Stack-based buffer overflow in Windows Client-Side Caching CSC Service allows an authorized attacker to elevate privileges locally...

Microsoft Windows: CVE-2026-83695: Windows Event Logging Service Information Disclosure Vulnerability

Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally...

Microsoft Windows: CVE-2026-83670: Function Discovery Service (fdwsd.dll) Information Disclosure Vulnerability

Out-of-bounds read in Function Discovery Service fdwsd.dll allows an unauthorized attacker to disclose information over a network...

Microsoft Windows: CVE-2026-83860: Windows GDI Denial of Service Vulnerability

Stack-based buffer overflow in Windows GDI allows an unauthorized attacker to deny service over a network...

Microsoft Windows: CVE-2026-83870: Windows Aggregated Data Platform Service Information Disclosure Vulnerability

Out-of-bounds read in Windows Aggregated Data Platform Service allows an authorized attacker to disclose information locally...

Microsoft Windows: CVE-2026-95904: Windows Event Logging Service Information Disclosure Vulnerability

Buffer over-read in Windows Event Logging Service allows an authorized attacker to disclose information locally...

Microsoft Windows: CVE-2026-88173: Windows Background Intelligent Transfer Service (BITS) Remote Code Execution Vulnerability

Use after free in Windows Background Intelligent Transfer Service BITS allows an unauthorized attacker to execute code over a network...

Microsoft Windows: CVE-2026-83507: Windows Update Orchestrator Service Information Disclosure Vulnerability

Improper link resolution before file access 'link following' in Windows Update Orchestrator Service allows an authorized attacker to disclose information locally...

Microsoft Windows: CVE-2026-72934: Windows Program Compatibility Assistant Service Elevation of Privilege Vulnerability

Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally...

PT-2026-112837

Name of the Vulnerable Software and Affected Versions Windows 11 Version 24H2 Windows 11 Version 25H2 Windows 11 version 26H1 Windows 11 Version 26H2 Description Missing authentication for a critical function in the Windows Health and Optimized Experiences Service allows an authorized attacker to...

Microsoft Windows: CVE-2026-97812: Windows Update Orchestrator Service Elevation of Privilege Vulnerability

Double free in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally...