CVE-2026-83586

Weak authentication in Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locally...

EUVD-2026-99424

Weak authentication in Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locally...

CVE-2026-83586

The Windows Resilient File System (ReFS) Deduplication Service is vulnerable to weak authentication (CWE-1390), which allows an authorized attacker to perform a local privilege elevation . The impact includes high risks to confidentiality, integrity, and availability. An official fix is available...

Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

Weak authentication in Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locally...

CVE-2026-83586: Weak Authentication

Weak authentication in Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locally...

PT-2026-112442

Name of the Vulnerable Software and Affected Versions Windows Resilient File System ReFS Deduplication Service affected versions not specified Description Weak authentication in the Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locall...

Microsoft Windows: CVE-2026-83586: Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

Weak authentication in Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locally...

CVE-2026-83999

Improper link resolution before file access 'link following' in Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locally...

CVE-2026-83999

Windows Resilient File System (ReFS) Deduplication Service is affected by an improper link resolution before file access (link following) flaw that allows an authorized local attacker to elevate privileges. The vulnerability carries a CVSS 3.1 score of 7.0 (HIGH) , with a local attack vector, hig...

EUVD-2026-73362

Improper link resolution before file access 'link following' in Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locally...

Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

Improper link resolution before file access 'link following' in Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locally...

PT-2026-88144

Improper link resolution before file access 'link following' in Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locally...

CVE-2026-83999: Improper Link Resolution Before File Access

Improper link resolution before file access 'link following' in Windows Resilient File System ReFS Deduplication Service allows an authorized attacker to elevate privileges locally...

CVE-2025-59206

Windows Resilient File System ReFS Deduplication Service Elevation of Privilege Vulnerability...

CVE-2025-59210

Windows Resilient File System ReFS Deduplication Service Elevation of Privilege Vulnerability...

EUVD-2025-34389

Windows Resilient File System ReFS Deduplication Service Elevation of Privilege Vulnerability...

EUVD-2025-34290

Windows Resilient File System ReFS Deduplication Service Elevation of Privilege Vulnerability...

CVE-2025-59210

Windows Resilient File System ReFS Deduplication Service Elevation of Privilege Vulnerability...

CVE-2025-59206

Windows Resilient File System ReFS Deduplication Service Elevation of Privilege Vulnerability...

CVE-2025-59206

Windows Resilient File System ReFS Deduplication Service Elevation of Privilege Vulnerability...