Microsoft: >> Windows 11 23h2 >> 10.0.22621.4751 Security Vulnerabilities
Insufficient granularity of access control in User-Mode Power Service (UMPS) allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.003
Published
2026-08-11
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.003
Published
2026-08-11
Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.004
Published
2026-08-11
Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.018
Published
2026-08-11
Null pointer dereference in Windows Graphics Kernel allows an unauthorized attacker to deny service over a network.
CVSS Score
6.8
EPSS Score
0.008
Published
2026-08-11
Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.
CVSS Score
5.5
EPSS Score
0.004
Published
2026-08-11
Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.003
Published
2026-08-11
Use of uninitialized resource in Windows GDI+ allows an authorized attacker to disclose information locally.
CVSS Score
5.5
EPSS Score
0.004
Published
2026-08-11
Heap-based buffer overflow in Windows Device Association Service allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.003
Published
2026-08-11
Integer underflow (wrap or wraparound) in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.029
Published
2026-08-11