Microsoft Windows 10 Version 21H2 vulnerabilities
2,906 known vulnerabilities affecting microsoft/windows_10_version_21h2.
Total CVEs
2,906
CISA KEV
95
actively exploited
Public exploits
67
Exploited in wild
124
Severity breakdown
CRITICAL79HIGH2093MEDIUM721LOW13
Vulnerabilities
Page 109 of 146
CVE-2026-50299P4MEDIUMCVSS 6.8≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-50299 [MEDIUM] CWE-122 CVE-2026-50299: Integer overflow or wraparound in Windows Storage Spaces Direct allows an unauthorized attacker to e
Integer overflow or wraparound in Windows Storage Spaces Direct allows an unauthorized attacker to execute code with a physical attack.
nvd
CVE-2026-57097P4MEDIUMCVSS 6.8≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-57097 [MEDIUM] CWE-426 CVE-2026-57097: Untrusted search path in Microsoft XML allows an unauthorized attacker to bypass a security feature
Untrusted search path in Microsoft XML allows an unauthorized attacker to bypass a security feature with a physical attack.
nvd
CVE-2025-48807P4MEDIUMCVSS 6.7≥ 10.0.19044.0, < 10.0.19044.63322025-08-12
CVE-2025-48807 [MEDIUM] CWE-923 CVE-2025-48807: Improper restriction of communication channel to intended endpoints in Windows Hyper-V allows an aut
Improper restriction of communication channel to intended endpoints in Windows Hyper-V allows an authorized attacker to execute code locally.
nvd
CVE-2026-32170P4MEDIUMCVSS 6.7≥ 10.0.19044.0, < 10.0.19044.72912026-05-12
CVE-2026-32170 [MEDIUM] CWE-415 CVE-2026-32170: Double free in Windows Rich Text Edit allows an authorized attacker to elevate privileges locally.
Double free in Windows Rich Text Edit allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-21530P4MEDIUMCVSS 6.7≥ 10.0.19044.0, < 10.0.19044.72912026-05-12
CVE-2026-21530 [MEDIUM] CWE-415 CVE-2026-21530: Double free in Windows Rich Text Edit allows an authorized attacker to elevate privileges locally.
Double free in Windows Rich Text Edit allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-48811P4MEDIUMCVSS 6.7≥ 10.0.19044.0, < 10.0.19044.60932025-07-08
CVE-2025-48811 [MEDIUM] CWE-353 CVE-2025-48811: Missing support for integrity check in Windows Virtualization-Based Security (VBS) Enclave allows an
Missing support for integrity check in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
nvd
CVE-2025-48803P4MEDIUMCVSS 6.7≥ 10.0.19044.0, < 10.0.19044.60932025-07-08
CVE-2025-48803 [MEDIUM] CWE-353 CVE-2025-48803: Missing support for integrity check in Windows Virtualization-Based Security (VBS) Enclave allows an
Missing support for integrity check in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
nvd
CVE-2024-26209P4MEDIUMCVSS 5.5≥ 10.0.19043.0, < 10.0.19044.42912024-04-09
CVE-2024-26209 [MEDIUM] CWE-908 CVE-2024-26209: Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability
Microsoft Local Security Authority Subsystem Service Information Disclosure Vulnerability
nvd
CVE-2026-40380P4MEDIUMCVSS 6.2≥ 10.0.19044.0, < 10.0.19044.72912026-05-12
CVE-2026-40380 [MEDIUM] CWE-122 CVE-2026-40380: Heap-based buffer overflow in Volume Manager Extension Driver allows an authorized attacker to execu
Heap-based buffer overflow in Volume Manager Extension Driver allows an authorized attacker to execute code with a physical attack.
nvd
CVE-2026-32072P4MEDIUMCVSS 6.2≥ 10.0.19044.0, < 10.0.19044.71842026-04-14
CVE-2026-32072 [MEDIUM] CWE-287 CVE-2026-32072: Improper authentication in Windows Active Directory allows an unauthorized attacker to perform spoof
Improper authentication in Windows Active Directory allows an unauthorized attacker to perform spoofing locally.
nvd
CVE-2025-48823P4MEDIUMCVSS 5.9≥ 10.0.19044.0, < 10.0.19044.60932025-07-08
CVE-2025-48823 [MEDIUM] CWE-310 CVE-2025-48823: Cryptographic issues in Windows Cryptographic Services allows an unauthorized attacker to disclose i
Cryptographic issues in Windows Cryptographic Services allows an unauthorized attacker to disclose information over a network.
nvd
CVE-2026-20927P4MEDIUMCVSS 5.3≥ 10.0.19044.0, < 10.0.19044.68092026-01-13
CVE-2026-20927 [MEDIUM] CWE-362 CVE-2026-20927: Concurrent execution using shared resource with improper synchronization ('race condition') in Windo
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to deny service over a network.
nvd
CVE-2022-22041P4MEDIUMCVSS 6.8≥ 10.0.19043.0, < 10.0.19044.18262022-07-12
CVE-2022-22041 [MEDIUM] CVE-2022-22041: Windows Print Spooler Elevation of Privilege Vulnerability
Windows Print Spooler Elevation of Privilege Vulnerability
nvd
CVE-2022-22042P4MEDIUMCVSS 6.5≥ 10.0.19043.0, < 10.0.19044.18262022-07-12
CVE-2022-22042 [MEDIUM] CVE-2022-22042: Windows Hyper-V Information Disclosure Vulnerability
Windows Hyper-V Information Disclosure Vulnerability
nvd
CVE-2022-24498P4MEDIUMCVSS 6.5≥ 10.0.19043.0, < 10.0.19044.16452022-04-15
CVE-2022-24498 [MEDIUM] CVE-2022-24498: Windows iSCSI Target Service Information Disclosure Vulnerability
Windows iSCSI Target Service Information Disclosure Vulnerability
nvd
CVE-2024-21356P4MEDIUMCVSS 6.5≥ 10.0.19043.0, < 10.0.19044.40462024-02-13
CVE-2024-21356 [MEDIUM] CWE-476 CVE-2024-21356: Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
nvd
CVE-2022-22717P4HIGHCVSS 7.0≥ 10.0.19043.0, < 10.0.19044.15262022-02-09
CVE-2022-22717 [HIGH] CVE-2022-22717: Windows Print Spooler Elevation of Privilege Vulnerability
Windows Print Spooler Elevation of Privilege Vulnerability
nvd
CVE-2022-21868P4HIGHCVSS 7.0≥ 10.0.19043.0, < 10.0.19044.14662022-01-11
CVE-2022-21868 [HIGH] CVE-2022-21868: Windows Devices Human Interface Elevation of Privilege Vulnerability
Windows Devices Human Interface Elevation of Privilege Vulnerability
nvd
CVE-2022-21859P4HIGHCVSS 7.0≥ 10.0.19043.0, < 10.0.19044.14662022-01-11
CVE-2022-21859 [HIGH] CVE-2022-21859: Windows Accounts Control Elevation of Privilege Vulnerability
Windows Accounts Control Elevation of Privilege Vulnerability
nvd
CVE-2022-29126P4HIGHCVSS 7.0≥ 10.0.19043.0, < 10.0.19043.17062022-05-10
CVE-2022-29126 [HIGH] CVE-2022-29126: Tablet Windows User Interface Application Core Elevation of Privilege Vulnerability
Tablet Windows User Interface Application Core Elevation of Privilege Vulnerability
nvd