Microsoft: >> Windows 11 26h1 Security Vulnerabilities
Use after free in Windows Bluetooth Service allows an unauthorized attacker to execute code over an adjacent network.
CVSS Score
7.5
EPSS Score
0.005
Published
2026-10-13
Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.
CVSS Score
7.0
EPSS Score
0.003
Published
2026-10-13
Use after free in Internet Explorer allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.003
Published
2026-10-13
Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.004
Published
2026-10-13
Improper validation of syntactic correctness of input in Windows Hyper-V allows an authorized attacker to perform spoofing locally.
CVSS Score
8.8
EPSS Score
0.003
Published
2026-10-13
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.004
Published
2026-10-13
Out-of-bounds read in Windows Print Spooler Components allows an authorized attacker to disclose information locally.
CVSS Score
5.5
EPSS Score
0.005
Published
2026-10-13
Release of invalid pointer or reference in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.004
Published
2026-10-13
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVSS Score
5.5
EPSS Score
0.005
Published
2026-10-13
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.004
Published
2026-10-13