Microsoft: >> Windows 11 26h1 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
Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.003
Published
2026-09-08
Out-of-bounds read in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to disclose information locally.
CVSS Score
5.5
EPSS Score
0.003
Published
2026-09-08
Untrusted pointer dereference in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.
CVSS Score
8.2
EPSS Score
0.003
Published
2026-09-08
Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally.
CVSS Score
7.0
EPSS Score
0.003
Published
2026-09-08
Missing authorization in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.002
Published
2026-09-08
CVE-2026-81963
Improper link resolution before file access ('link following') in Windows Update Stack allows an authorized attacker to elevate privileges locally.
Known exploited
CVSS Score
7.8
EPSS Score
0.006
Published
2026-09-08
Heap-based buffer overflow in Windows Hello allows an authorized attacker to elevate privileges locally.
CVSS Score
8.2
EPSS Score
0.002
Published
2026-09-08
Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
CVSS Score
7.0
EPSS Score
0.003
Published
2026-09-08
Out-of-bounds read in Windows Remote Desktop Services allows an authorized attacker to elevate privileges over a network.
CVSS Score
8.8
EPSS Score
0.007
Published
2026-09-08