Microsoft: >> Windows 11 26h1 Security Vulnerabilities
Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.004
Published
2026-10-13
Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.
CVSS Score
7.0
EPSS Score
0.003
Published
2026-10-13
Heap-based buffer overflow in Windows GDI allows an unauthorized attacker to execute code over a network.
CVSS Score
8.8
EPSS Score
0.009
Published
2026-10-13
Use of uninitialized resource in Windows Netlogon allows an authorized attacker to disclose information locally.
CVSS Score
5.5
EPSS Score
0.005
Published
2026-10-13
Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an unauthorized attacker to elevate privileges locally.
CVSS Score
7.8
EPSS Score
0.005
Published
2026-10-13
Time-of-check time-of-use (toctou) race condition in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to bypass a security feature locally.
CVSS Score
4.4
EPSS Score
0.003
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
Use after free in Windows Kernel allows an authorized attacker to disclose information locally.
CVSS Score
4.7
EPSS Score
0.004
Published
2026-10-13
Improper access control in Windows Projected File System allows an authorized attacker to disclose information locally.
CVSS Score
5.5
EPSS Score
0.005
Published
2026-10-13
Heap-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an unauthorized attacker to elevate privileges over a network.
CVSS Score
8.8
EPSS Score
0.009
Published
2026-10-13