Microsoft Windows 10 21H2 vulnerabilities
3,754 known vulnerabilities affecting microsoft/windows_10_21h2.
Total CVEs
3,754
CISA KEV
91
actively exploited
Public exploits
55
Exploited in wild
102
Severity breakdown
CRITICAL123HIGH2696MEDIUM926LOW9
Vulnerabilities
Page 166 of 188
CVE-2026-70292P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-70292 [MEDIUM] CWE-125 CVE-2026-70292: Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose infor
Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.
nvd
CVE-2026-83733P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-83733 [MEDIUM] CWE-125 CVE-2026-83733: Out-of-bounds read in Windows Print Spooler Components allows an authorized attacker to disclose inf
Out-of-bounds read in Windows Print Spooler Components allows an authorized attacker to disclose information locally.
nvd
CVE-2026-83737P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-83737 [MEDIUM] CWE-125 CVE-2026-83737: Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.
nvd
CVE-2026-70211P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-70211 [MEDIUM] CWE-125 CVE-2026-70211: Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose infor
Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.
nvd
CVE-2026-83723P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-83723 [MEDIUM] CWE-908 CVE-2026-83723: Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disc
Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally.
nvd
CVE-2026-83571P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-83571 [MEDIUM] CWE-476 CVE-2026-83571: Null pointer dereference in Windows Audio Service allows an authorized attacker to disclose informat
Null pointer dereference in Windows Audio Service allows an authorized attacker to disclose information locally.
nvd
CVE-2026-70135P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-70135 [MEDIUM] CWE-125 CVE-2026-70135: Out-of-bounds read in Windows Remote POS Driver allows an authorized attacker to disclose informatio
Out-of-bounds read in Windows Remote POS Driver allows an authorized attacker to disclose information locally.
nvd
CVE-2026-70295P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-70295 [MEDIUM] CWE-125 CVE-2026-70295: Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose infor
Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.
nvd
CVE-2026-69914P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-69914 [MEDIUM] CWE-125 CVE-2026-69914: Out-of-bounds read in Windows AppX Deployment Service allows an authorized attacker to disclose info
Out-of-bounds read in Windows AppX Deployment Service allows an authorized attacker to disclose information locally.
nvd
CVE-2026-83686P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-83686 [MEDIUM] CWE-125 CVE-2026-83686: Out-of-bounds read in Microsoft Windows Search Component allows an authorized attacker to disclose i
Out-of-bounds read in Microsoft Windows Search Component allows an authorized attacker to disclose information locally.
nvd
CVE-2026-70011P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-70011 [MEDIUM] CWE-125 CVE-2026-70011: Out-of-bounds read in Windows IP Over USB Service allows an authorized attacker to disclose informat
Out-of-bounds read in Windows IP Over USB Service allows an authorized attacker to disclose information locally.
nvd
CVE-2026-70294P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-70294 [MEDIUM] CWE-20 CVE-2026-70294: Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose infor
Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.
nvd
CVE-2026-24282P4MEDIUMCVSS 5.5fixed in 10.0.19044.70582026-03-10
CVE-2026-24282 [MEDIUM] CWE-125 CVE-2026-24282: Out-of-bounds read in Push Message Routing Service allows an authorized attacker to disclose informa
Out-of-bounds read in Push Message Routing Service allows an authorized attacker to disclose information locally.
nvd
CVE-2026-70208P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-70208 [MEDIUM] CWE-125 CVE-2026-70208: Out-of-bounds read in Windows HTTP.sys allows an authorized attacker to disclose information locally
Out-of-bounds read in Windows HTTP.sys allows an authorized attacker to disclose information locally.
nvd
CVE-2026-96850P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-96850 [MEDIUM] CWE-170 CVE-2026-96850: Use of uninitialized resource in Windows Modern Device Management (MDM) allows an authorized attacke
Use of uninitialized resource in Windows Modern Device Management (MDM) allows an authorized attacker to disclose information locally.
nvd
CVE-2026-70270P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-70270 [MEDIUM] CWE-822 CVE-2026-70270: Untrusted pointer dereference in Windows Container Isolation FS Filter Driver allows an authorized a
Untrusted pointer dereference in Windows Container Isolation FS Filter Driver allows an authorized attacker to elevate privileges locally.
nvd
CVE-2026-96321P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-96321 [MEDIUM] CWE-125 CVE-2026-96321: Out-of-bounds read in Remote Desktop Display Driver allows an authorized attacker to disclose inform
Out-of-bounds read in Remote Desktop Display Driver allows an authorized attacker to disclose information locally.
nvd
CVE-2026-83884P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-83884 [MEDIUM] CWE-125 CVE-2026-83884: Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information local
Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.
nvd
CVE-2026-83892P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-83892 [MEDIUM] CWE-125 CVE-2026-83892: Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information local
Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.
nvd
CVE-2026-70128P4MEDIUMCVSS 5.5fixed in 10.0.19044.78072026-10-13
CVE-2026-70128 [MEDIUM] CWE-125 CVE-2026-70128: Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information local
Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.
nvd