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 119 of 146
CVE-2025-62208P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.64562025-11-11
CVE-2025-62208 [MEDIUM] CWE-532 CVE-2025-62208: Insertion of sensitive information into log file in Windows License Manager allows an authorized att
Insertion of sensitive information into log file in Windows License Manager allows an authorized attacker to disclose information locally.
nvd
CVE-2026-57083P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-57083 [MEDIUM] CWE-908 CVE-2026-57083: Use of uninitialized resource in Microsoft Windows Codecs Library allows an unauthorized attacker to
Use of uninitialized resource in Microsoft Windows Codecs Library allows an unauthorized attacker to disclose information locally.
nvd
CVE-2024-43585P4MEDIUMCVSS 5.5≥ 10.0.19043.0, < 10.0.19044.50112024-10-08
CVE-2024-43585 [MEDIUM] CWE-693 CVE-2024-43585: Code Integrity Guard Security Feature Bypass Vulnerability
Code Integrity Guard Security Feature Bypass Vulnerability
nvd
CVE-2025-55325P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.64562025-10-14
CVE-2025-55325 [MEDIUM] CWE-126 CVE-2025-55325: Buffer over-read in Windows Storage Management Provider allows an authorized attacker to disclose in
Buffer over-read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.
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CVE-2026-50681P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-50681 [MEDIUM] CWE-200 CVE-2026-50681: Exposure of sensitive information to an unauthorized actor in Windows Cryptographic Services allows
Exposure of sensitive information to an unauthorized actor in Windows Cryptographic Services allows an authorized attacker to disclose information locally.
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CVE-2026-50352P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-50352 [MEDIUM] CWE-200 CVE-2026-50352: Exposure of sensitive information to an unauthorized actor in Windows Cryptographic Services allows
Exposure of sensitive information to an unauthorized actor in Windows Cryptographic Services allows an authorized attacker to disclose information locally.
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CVE-2026-50389P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-50389 [MEDIUM] CWE-200 CVE-2026-50389: Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an author
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
nvd
CVE-2026-56184P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-56184 [MEDIUM] CWE-200 CVE-2026-56184: Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized at
Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized attacker to disclose information locally.
nvd
CVE-2025-59513P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.65752025-11-11
CVE-2025-59513 [MEDIUM] CWE-125 CVE-2025-59513: Out-of-bounds read in Windows Bluetooth RFCOM Protocol Driver allows an authorized attacker to discl
Out-of-bounds read in Windows Bluetooth RFCOM Protocol Driver allows an authorized attacker to disclose information locally.
nvd
CVE-2026-45594P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.74172026-06-09
CVE-2026-45594 [MEDIUM] CWE-200 CVE-2026-45594: Exposure of sensitive information to an unauthorized actor in Windows Application Identity (AppID) S
Exposure of sensitive information to an unauthorized actor in Windows Application Identity (AppID) Subsystem allows an authorized attacker to disclose information locally.
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CVE-2026-42969P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.74172026-06-09
CVE-2026-42969 [MEDIUM] CWE-908 CVE-2026-42969: Use of uninitialized resource in Windows Push Notifications allows an authorized attacker to disclos
Use of uninitialized resource in Windows Push Notifications allows an authorized attacker to disclose information locally.
nvd
CVE-2026-45634P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.74172026-06-09
CVE-2026-45634 [MEDIUM] CWE-125 CVE-2026-45634: Out-of-bounds read in Windows DHCP Server allows an authorized attacker to disclose information loca
Out-of-bounds read in Windows DHCP Server allows an authorized attacker to disclose information locally.
nvd
CVE-2026-34328P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-34328 [MEDIUM] CWE-200 CVE-2026-34328: Exposure of sensitive information to an unauthorized actor in Windows Audio Service allows an author
Exposure of sensitive information to an unauthorized actor in Windows Audio Service allows an authorized attacker to disclose information locally.
nvd
CVE-2026-50350P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-50350 [MEDIUM] CWE-200 CVE-2026-50350: Exposure of sensitive information to an unauthorized actor in Windows Trusted Runtime Interface Driv
Exposure of sensitive information to an unauthorized actor in Windows Trusted Runtime Interface Driver allows an authorized attacker to disclose information locally.
nvd
CVE-2026-32212P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.71842026-04-14
CVE-2026-32212 [MEDIUM] CWE-59 CVE-2026-32212: Improper link resolution before file access ('link following') in Universal Plug and Play (upnp.dll)
Improper link resolution before file access ('link following') in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.
nvd
CVE-2026-40422P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-40422 [MEDIUM] CWE-908 CVE-2026-40422: Use of uninitialized resource in Windows File Explorer allows an authorized attacker to disclose inf
Use of uninitialized resource in Windows File Explorer allows an authorized attacker to disclose information locally.
nvd
CVE-2026-50401P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-50401 [MEDIUM] CWE-125 CVE-2026-50401: Out-of-bounds read in Windows Cloud Files Mini Filter Driver allows an authorized attacker to disclo
Out-of-bounds read in Windows Cloud Files Mini Filter Driver allows an authorized attacker to disclose information locally.
nvd
CVE-2026-50455P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-50455 [MEDIUM] CWE-908 CVE-2026-50455: Use of uninitialized resource in Universal Plug and Play (upnp.dll) allows an authorized attacker to
Use of uninitialized resource in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.
nvd
CVE-2026-58638P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.75482026-07-14
CVE-2026-58638 [MEDIUM] CWE-325 CVE-2026-58638: Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security
Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security feature locally.
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CVE-2026-32214P4MEDIUMCVSS 5.5≥ 10.0.19044.0, < 10.0.19044.71842026-04-14
CVE-2026-32214 [MEDIUM] CWE-284 CVE-2026-32214: Improper access control in Universal Plug and Play (upnp.dll) allows an authorized attacker to discl
Improper access control in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.
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