Windows Ancillary Function Driver Privilege Escalation

The vulnerability of the Windows Ancillary Function Driver for WinSock operating system arises due to an overflow in the buffer of dynamic memory. Exploiting this vulnerability can allow an attacker to increase their privileges...

Windows Ancillary Function Driver Privilege Escalation

The vulnerability of the Windows Ancillary Function Driver for WinSock operating system arises due to synchronization errors when using a shared resource. Exploiting this vulnerability can allow an attacker to increase their privileges...

Ancillary Function Driver WinSock Privilege Escalation

The vulnerability of the Ancillary Function Driver for WinSock operating systems in Windows is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to increase their privileges...

Ancillary Function Driver WinSock Privilege Escalation

The vulnerability of the Ancillary Function Driver for WinSock in Windows operating systems relates to the possibility of using memory after it is freed. Exploiting this vulnerability can allow an attacker to increase their privileges...

Windows Ancillary Function Driver WinSock Privilege Escalation

The vulnerability of the Windows Ancillary Function Driver for WinSock operating systems is related to the possibility of using memory after it is freed. Exploiting this vulnerability can allow an attacker to increase their privileges...

CVE-2026-45603

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-45638

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-34335

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

EUVD-2026-35658

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-45638

Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-45598

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-45603

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-45601

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-34335

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-42911 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-42911 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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EUVD-2026-35565

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-45603 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-45603 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-45603

The vulnerability CVE-2026-45603 affects Windows’ Ancillary Function Driver for WinSock (AFD). The issue is a use-after-free in the WinSock-related driver, leading to local privilege escalation for an authorized attacker. The CVSS3.1 assessment shows HIGH impact with LOCAL access, HIGH confidenti...