CVE-2026-50689

Use after free in Windows Clipboard Server allows an authorized attacker to elevate privileges locally...

CVE-2026-49183

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Clipboard Server allows an authorized attacker to elevate privileges locally...

CVE-2026-50689 Windows Clipboard Server Elevation of Privilege Vulnerability

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CVE-2026-50689

CVE-2026-50689 – Windows Clipboard Server suffers a use-after-free in the Clipboard Server that enables a local, authorized attacker to elevate privileges. The CVSS 3.1 vector shows a local, low-privilege exploit with no user interaction and high confidentiality, integrity, and availability impac...

CVE-2026-50689 Windows Clipboard Server Elevation of Privilege Vulnerability

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CVE-2026-49183 Windows Clipboard Server Elevation of Privilege Vulnerability

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CVE-2026-49183 Windows Clipboard Server Elevation of Privilege Vulnerability

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CVE-2026-49183

CVE-2026-49183 describes a race condition in Windows Clipboard Server due to improper synchronization, enabling a local attacker with low privileges to elevate to higher rights. The affected component is the Windows Clipboard Server (shared resource handling) and the root cause is concurrent exec...

Windows Clipboard Server Elevation of Privilege Vulnerability

Use after free in Windows Clipboard Server allows an authorized attacker to elevate privileges locally...

Windows Clipboard Server Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Clipboard Server allows an authorized attacker to elevate privileges locally...

PT-2026-58509

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description A use after free issue in the Windows Clipboard Server allows an authorized attacker to elevate privileges locally. Use after free is a memory corruption flaw that occurs when an application...

CVE-2026-44420 FreeRDP cliprdr server heap-buffer-overflow via undersized capabilitySetLength in CB_CLIP_CAPS

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, a malicious RDP client can trigger a heap-buffer-overflow write in FreeRDP's server-side clipboard cliprdr channel by sending a CBCLIPCAPS PDU with a too-small capabilitySetLength. This can crash the server process...

CVE-2026-44420 FreeRDP cliprdr server heap-buffer-overflow via undersized capabilitySetLength in CB_CLIP_CAPS

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, a malicious RDP client can trigger a heap-buffer-overflow write in FreeRDP's server-side clipboard cliprdr channel by sending a CBCLIPCAPS PDU with a too-small capabilitySetLength. This can crash the server process...

CVE-2026-44420

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.26.0, a malicious RDP client can trigger a heap-buffer-overflow write in FreeRDP's server-side clipboard cliprdr channel by sending a CBCLIPCAPS PDU with a too-small capabilitySetLength. This can crash the server process...

CVE-2026-20844

Use after free in Windows Clipboard Server allows an unauthorized attacker to elevate privileges locally...

CVE-2026-20844

Use after free in Windows Clipboard Server allows an unauthorized attacker to elevate privileges locally...

CVE-2026-20844

Use after free in Windows Clipboard Server allows an unauthorized attacker to elevate privileges locally...

CVE-2026-20844 Windows Clipboard Server Elevation of Privilege Vulnerability

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CVE-2026-20844 Windows Clipboard Server Elevation of Privilege Vulnerability

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CVE-2026-20844

CVE-2026-20844 is a Windows Clipboard Server use-after-free vulnerability that enables local privilege escalation. The linked Nessus/NVD/CVE data confirm the affected component is Windows Clipboard Server and that successful exploitation yields elevation of privileges. The issue is being addresse...