Microsoft Windows 10 21H2 vulnerabilities

CVE-2026-83925 [MEDIUM] CWE-497 CVE-2026-83925: Use of uninitialized resource in Windows Kernel allows an authorized attacker to disclose informatio Use of uninitialized resource in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2026-83905 [MEDIUM] CWE-497 CVE-2026-83905: Exposure of sensitive system information to an unauthorized control sphere in Windows Shell allows a Exposure of sensitive system information to an unauthorized control sphere in Windows Shell allows an authorized attacker to disclose information locally.

CVE-2026-83897 [MEDIUM] CWE-497 CVE-2026-83897: Exposure of sensitive system information to an unauthorized control sphere in Windows Win32 Kernel S Exposure of sensitive system information to an unauthorized control sphere in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

CVE-2026-70077 [MEDIUM] CWE-416 CVE-2026-70077: Use after free in Windows Kernel allows an authorized attacker to disclose information locally. Use after free in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2026-69316 [MEDIUM] CWE-126 CVE-2026-69316: Buffer over-read in Windows Overlay Filter allows an authorized attacker to disclose information loc Buffer over-read in Windows Overlay Filter allows an authorized attacker to disclose information locally.

CVE-2026-50310 [MEDIUM] CWE-190 CVE-2026-50310: Integer overflow or wraparound in Windows Devices Human Interface allows an authorized attacker to d Integer overflow or wraparound in Windows Devices Human Interface allows an authorized attacker to disclose information locally.

CVE-2026-73019 [MEDIUM] CWE-41 CVE-2026-73019: Improper resolution of path equivalence in Windows URL Moniker allows an unauthorized attacker to by Improper resolution of path equivalence in Windows URL Moniker allows an unauthorized attacker to bypass a security feature over a network.

CVE-2025-24992 [MEDIUM] CWE-126 CVE-2025-24992: Buffer over-read in Windows NTFS allows an unauthorized attacker to disclose information locally. Buffer over-read in Windows NTFS allows an unauthorized attacker to disclose information locally.

CVE-2025-32720 [MEDIUM] CWE-125 CVE-2025-32720: Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

CVE-2025-53803 [MEDIUM] CWE-209 CVE-2025-53803: Generation of error message containing sensitive information in Windows Kernel allows an authorized Generation of error message containing sensitive information in Windows Kernel allows an authorized attacker to disclose information locally.

CVE-2024-43554 [MEDIUM] CWE-212 CVE-2024-43554: Windows Kernel-Mode Driver Information Disclosure Vulnerability Windows Kernel-Mode Driver Information Disclosure Vulnerability

CVE-2023-21699 [MEDIUM] CWE-125 CVE-2023-21699: Windows Internet Storage Name Service (iSNS) Server Information Disclosure Vulnerability Windows Internet Storage Name Service (iSNS) Server Information Disclosure Vulnerability

CVE-2025-33055 [MEDIUM] CWE-125 CVE-2025-33055: Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

CVE-2025-33062 [MEDIUM] CWE-125 CVE-2025-33062: Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

CVE-2025-33063 [MEDIUM] CWE-125 CVE-2025-33063: Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

CVE-2025-33061 [MEDIUM] CWE-125 CVE-2025-33061: Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

CVE-2025-24069 [MEDIUM] CWE-125 CVE-2025-24069: Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

CVE-2025-33058 [MEDIUM] CWE-125 CVE-2025-33058: Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

CVE-2025-33060 [MEDIUM] CWE-125 CVE-2025-33060: Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose Out-of-bounds read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.

CVE-2025-33052 [MEDIUM] CWE-908 CVE-2025-33052: Use of uninitialized resource in Windows DWM Core Library allows an authorized attacker to disclose Use of uninitialized resource in Windows DWM Core Library allows an authorized attacker to disclose information locally.