Microsoft: >> Windows 11 23h2 >> 10.0.22621.5335 Security Vulnerabilities
Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.002
Published
2026-09-08
Uncontrolled search path element in Windows Hello allows an authorized attacker to bypass a security feature locally.
CVSS Score
4.4
EPSS Score
0.004
Published
2026-09-08
Use after free in Windows Modern Execution Server allows an authorized attacker to elevate privileges locally.
CVSS Score
7.0
EPSS Score
0.002
Published
2026-09-08
Heap-based buffer overflow in Windows USB Video Driver allows an authorized attacker to elevate privileges locally.
CVSS Score
8.2
EPSS Score
0.003
Published
2026-09-08
Missing authentication for critical function in Windows Internet Connection Sharing (ICS) allows an authorized attacker to perform tampering locally.
CVSS Score
5.5
EPSS Score
0.003
Published
2026-09-08
Heap-based buffer overflow in Windows Media Player allows an unauthorized attacker to execute code over a network.
CVSS Score
8.8
EPSS Score
0.008
Published
2026-09-08
Out-of-bounds read in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
CVSS Score
8.2
EPSS Score
0.003
Published
2026-09-08
Integer underflow (wrap or wraparound) in Windows File History Service allows an authorized attacker to elevate privileges locally.
CVSS Score
6.4
EPSS Score
0.003
Published
2026-09-08
Null pointer dereference in Windows SMB Server Network Transport Driver (srvnet.sys) allows an unauthorized attacker to deny service over a network.
CVSS Score
7.5
EPSS Score
0.011
Published
2026-09-08
Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to execute code locally.
CVSS Score
7.0
EPSS Score
0.003
Published
2026-09-08