Microsoft: >> Windows 11 26h1 Security Vulnerabilities
Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.
CVSS Score
6.5
EPSS Score
0.011
Published
2026-10-13
Improper access control in Windows Hyper-V allows an authorized attacker to execute code locally.
CVSS Score
8.8
EPSS Score
0.003
Published
2026-10-13
Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.
CVSS Score
7.0
EPSS Score
0.003
Published
2026-10-13
Untrusted pointer dereference in Windows Distributed File System (DFS) allows an unauthorized attacker to elevate privileges over a network.
CVSS Score
7.5
EPSS Score
0.013
Published
2026-10-13
No cwe for this issue in Windows Schannel allows an unauthorized attacker to perform spoofing over a network.
CVSS Score
9.0
EPSS Score
0.007
Published
2026-10-13
Use after free in Microsoft Windows Search Component allows an unauthorized attacker to elevate privileges over a network.
CVSS Score
9.8
EPSS Score
0.01
Published
2026-10-13
Heap-based buffer overflow in HID class driver allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.003
Published
2026-10-13
Out-of-bounds 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
Out-of-bounds write in Windows Schannel allows an unauthorized attacker to execute code over a network.
CVSS Score
8.1
EPSS Score
0.007
Published
2026-10-13
Use after free in HID class driver allows an unauthorized attacker to elevate privileges with a physical attack.
CVSS Score
6.4
EPSS Score
0.003
Published
2026-10-13