Microsoft: >> Windows 11 26h1 Security Vulnerabilities
Out-of-bounds read in Windows HTTP.sys allows an authorized attacker to disclose information locally.
CVSS Score
5.5
EPSS Score
0.004
Published
2026-10-13
Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to disclose information locally.
CVSS Score
4.7
EPSS Score
0.003
Published
2026-10-13
Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
CVSS Score
7.0
EPSS Score
0.003
Published
2026-10-13
Improper resolution of path equivalence in Windows Backup Engine allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.004
Published
2026-10-13
Protection mechanism failure in Windows PowerShell allows an authorized attacker to bypass a security feature locally.
CVSS Score
8.8
EPSS Score
0.003
Published
2026-10-13
Untrusted pointer dereference in Windows Kernel allows an authorized attacker to deny service over a network.
CVSS Score
6.5
EPSS Score
0.012
Published
2026-10-13
Untrusted pointer dereference in Windows NTFS 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 Microsoft Windows Search Component allows an authorized attacker to disclose information locally.
CVSS Score
5.5
EPSS Score
0.004
Published
2026-10-13
Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.
CVSS Score
7.0
EPSS Score
0.003
Published
2026-10-13
Numeric truncation error in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.004
Published
2026-10-13