Microsoft: >> Windows 11 26h1 Security Vulnerabilities
Integer overflow or wraparound in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
CVSS Score
8.8
EPSS Score
0.003
Published
2026-10-13
Integer overflow or wraparound in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.002
Published
2026-10-13
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.003
Published
2026-10-13
Heap-based buffer overflow in Windows PCI Bus Driver allows an authorized attacker to elevate privileges locally.
CVSS Score
8.8
EPSS Score
0.003
Published
2026-10-13
Heap-based buffer overflow in Windows BitLocker allows an unauthorized attacker to execute code over a network.
CVSS Score
9.8
EPSS Score
0.009
Published
2026-10-13
Improper link resolution before file access ('link following') 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
Out-of-bounds read in Windows NTFS allows an authorized attacker to execute code locally.
CVSS Score
7.8
EPSS Score
0.003
Published
2026-10-13
Untrusted pointer dereference 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
Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.003
Published
2026-10-13
Heap-based buffer overflow in Windows Storage Port Driver allows an unauthorized attacker to elevate privileges with a physical attack.
CVSS Score
6.8
EPSS Score
0.003
Published
2026-10-13