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Windows 11 23h2

windows_11_23h2

Vendor: Microsoft • 1,558 CVEs

CVEs (1,558)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Microsoft
11Windows 10 1809
Windows 10 21h2Windows 10 22h2+8 more
Apr 24, 2026
Apr 14, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Out-of-bounds read in Windows Encrypting File System (EFS) allows an authorized attacker to elevate privileges locally.
1Microsoft
14Windows 10 1607
Windows 10 1809Windows 10 21h2+11 more
Apr 24, 2026
Apr 14, 2026
N/A· v4
7.0 HIGH· v3
N/A· v2
Insecure storage of sensitive information in Windows Cryptographic Services allows an authorized attacker to elevate privileges locally.
1Microsoft
14Windows 10 1607
Windows 10 1809Windows 10 21h2+11 more
May 26, 2026
Apr 14, 2026
N/A· v4
7.1 HIGH· v3
N/A· v2
Insufficient ui warning of dangerous operations in Windows Remote Desktop allows an unauthorized attacker to perform spoofing over a network.
1Microsoft
6Windows 11 23h2
Windows 11 24h2Windows 11 25h2+3 more
Apr 24, 2026
Apr 14, 2026
N/A· v4
7.0 HIGH· v3
N/A· v2
Concurrent execution using shared resource with improper synchronization ('race condition') in Applocker Filter Driver (applockerfltr.sys) allows an authorized attacker to elevate privileges locally.
1Microsoft
13Windows 10 1607
Windows 10 1809Windows 10 21h2+10 more
Apr 24, 2026
Apr 14, 2026
N/A· v4
5.7 MEDIUM· v3
N/A· v2
Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to bypass a security feature locally.
1Microsoft
10Windows 10 1809
Windows 10 21h2Windows 10 22h2+7 more
Apr 24, 2026
Apr 14, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
1Microsoft
13Windows 10 1607
Windows 10 1809Windows 10 21h2+10 more
Apr 24, 2026
Apr 14, 2026
N/A· v4
4.6 MEDIUM· v3
N/A· v2
Improper removal of sensitive information before storage or transfer in Windows Recovery Environment Agent allows an unauthorized attacker to bypass a security feature with a physical attack.
1Microsoft
11Windows 10 1809
Windows 10 21h2Windows 10 22h2+8 more
Apr 24, 2026
Apr 14, 2026
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Access of resource using incompatible type ('type confusion') in Windows COM allows an authorized attacker to disclose information locally.
1Microsoft
9Windows 10 21h2
Windows 10 22h2Windows 11 23h2+6 more
Mar 24, 2026
Mar 10, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
1Microsoft
14Windows 10 1607
Windows 10 1809Windows 10 21h2+11 more
May 26, 2026
Mar 10, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Improper authentication in Windows SMB Server allows an authorized attacker to elevate privileges locally.
1Microsoft
14Windows 10 1607
Windows 10 1809Windows 10 21h2+11 more
Mar 13, 2026
Mar 10, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Untrusted search path in Windows GDI allows an unauthorized attacker to execute code locally.
1Microsoft
14Windows 10 1607
Windows 10 1809Windows 10 21h2+11 more
Mar 13, 2026
Mar 10, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to elevate privileges over an adjacent network.
1Microsoft
14Windows 10 1607
Windows 10 1809Windows 10 21h2+11 more
May 26, 2026
Mar 10, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Improper link resolution before file access ('link following') in Winlogon allows an authorized attacker to elevate privileges locally.
1Microsoft
14Windows 10 1607
Windows 10 1809Windows 10 21h2+11 more
Mar 13, 2026
Mar 10, 2026
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Exposure of sensitive information to an unauthorized actor in Windows Accessibility Infrastructure (ATBroker.exe) allows an authorized attacker to disclose information locally.
1Microsoft
14Windows 10 1607
Windows 10 1809Windows 10 21h2+11 more
Mar 13, 2026
Mar 10, 2026
N/A· v4
5.3 MEDIUM· v3
N/A· v2
Exposure of sensitive information to an unauthorized actor in Windows Shell Link Processing allows an unauthorized attacker to perform spoofing over a network.
1Microsoft
14Windows 10 1607
Windows 10 1809Windows 10 21h2+11 more
Mar 13, 2026
Mar 10, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
Out-of-bounds read in Windows GDI+ allows an unauthorized attacker to disclose information over a network.
1Microsoft
15Office
Windows 10 1607Windows 10 1809+12 more
Mar 13, 2026
Mar 10, 2026
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Out-of-bounds read in Microsoft Graphics Component allows an unauthorized attacker to disclose information locally.
1Microsoft
14Windows 10 1607
Windows 10 1809Windows 10 21h2+11 more
Mar 13, 2026
Mar 10, 2026
N/A· v4
7.0 HIGH· v3
N/A· v2
Improper validation of specified type of input in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
1Microsoft
14Windows 10 1607
Windows 10 1809Windows 10 21h2+11 more
Mar 13, 2026
Mar 10, 2026
N/A· v4
7.0 HIGH· v3
N/A· v2
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
1Microsoft
14Windows 10 1607
Windows 10 1809Windows 10 21h2+11 more
Mar 13, 2026
Mar 10, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Improper restriction of names for files and other resources in Active Directory Domain Services allows an authorized attacker to elevate privileges over a network.