Microsoft: >> Windows Server 2019 >> 10.0.17763.2366 Security Vulnerabilities
CVE-2026-21533
Improper privilege management in Windows Remote Desktop allows an authorized attacker to elevate privileges locally.
Known exploited
CVSS Score
7.8
EPSS Score
0.202
Published
2026-02-10
CVE-2026-21519
Access of resource using incompatible type ('type confusion') in Desktop Window Manager allows an authorized attacker to elevate privileges locally.
Known exploited
CVSS Score
7.8
EPSS Score
0.045
Published
2026-02-10
CVE-2026-21525
Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally.
Known exploited
CVSS Score
6.2
EPSS Score
0.094
Published
2026-02-10
Improper authentication in Windows Storage allows an authorized attacker to elevate privileges locally.
CVSS Score
7.0
EPSS Score
0.001
Published
2026-02-10
CVE-2026-21510
Protection mechanism failure in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.
Known exploited
CVSS Score
8.8
EPSS Score
0.033
Published
2026-02-10
Improper access control in Windows Hyper-V allows an authorized attacker to bypass a security feature locally.
CVSS Score
8.8
EPSS Score
0.0
Published
2026-02-10
Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.0
Published
2026-02-10
Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally.
CVSS Score
7.3
EPSS Score
0.001
Published
2026-02-10
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
CVSS Score
7.3
EPSS Score
0.004
Published
2026-02-10
External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing locally.
CVSS Score
3.3
EPSS Score
0.001
Published
2026-02-10