Microsoft: >> Windows 10 21h2 >> 10.0.19044.2486 Security Vulnerabilities
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
CVSS Score
7.0
EPSS Score
0.002
Published
2026-06-09
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to elevate privileges locally.
CVSS Score
7.0
EPSS Score
0.002
Published
2026-06-09
Windows Kerberos Denial of Service Vulnerability
CVSS Score
5.3
EPSS Score
0.007
Published
2026-06-09
Incorrect calculation of buffer size in Windows VMSwitch allows an authorized attacker to deny service locally.
CVSS Score
5.5
EPSS Score
0.004
Published
2026-06-09
Integer underflow (wrap or wraparound) in Windows NT OS Kernel allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.003
Published
2026-06-09
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.016
Published
2026-06-09
Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to disclose information locally.
CVSS Score
5.5
EPSS Score
0.003
Published
2026-06-09
Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to disclose information locally.
CVSS Score
6.5
EPSS Score
0.007
Published
2026-06-09
Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.
CVSS Score
7.5
EPSS Score
0.007
Published
2026-06-09
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVSS Score
7.5
EPSS Score
0.003
Published
2026-06-09