CVE-2026-21251 Cluster Client Failover (CCF) Elevation of Privilege Vulnerability

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CVE-2026-21251

CVE-2026-21251 describes a use-after-free in the Windows Cluster Client Failover, enabling a locally authenticated attacker to achieve privilege elevation. The CVSS 3.1 base score is 7.8 (HIGH) with local attack vector, low complexity, and low privileges required; confidentiality, integrity, and ...

Cluster Client Failover (CCF) Elevation of Privilege Vulnerability

Use after free in Windows Cluster Client Failover allows an authorized attacker to elevate privileges locally...

EUVD-2022-29370

Malicious code in bioql PyPI...

CVE-2022-24489

Cluster Client Failover CCF Elevation of Privilege Vulnerability...

CVE-2022-24489

Cluster Client Failover CCF Elevation of Privilege Vulnerability...

Privilege escalation

Cluster Client Failover CCF Elevation of Privilege Vulnerability...

CVE-2022-24489 Cluster Client Failover (CCF) Elevation of Privilege Vulnerability

...

CVE-2022-24489 Cluster Client Failover (CCF) Elevation of Privilege Vulnerability

...