CVE-2026-119386

Use after free in Windows Resilient File System ReFS allows an authorized attacker to elevate privileges locally...

CVE-2026-105509

Use after free in Windows Resilient File System ReFS allows an authorized attacker to elevate privileges locally...

EUVD-2026-122318

Use after free in Windows Resilient File System ReFS allows an authorized attacker to elevate privileges locally...

CVE-2026-119386

A use after free vulnerability in the Windows Resilient File System (ReFS) allows an authorized attacker to achieve local elevation of privilege . This vulnerability is addressed in the security updates provided via KB5132061 and KB5131087 . Exploitation details are not provided in the documents.

CVE-2026-105509

A Use after free vulnerability exists in the Windows Resilient File System (ReFS) . This flaw allows an authorized attacker to achieve local privilege escalation . Remediation is available via the November 10, 2026 security update for Windows 11 version 26H1 , specifically identified as KB5132059...

EUVD-2026-121948

Use after free in Windows Resilient File System ReFS allows an authorized attacker to elevate privileges locally...

Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability

Use after free in Windows Resilient File System ReFS allows an authorized attacker to elevate privileges locally...

Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability

Use after free in Windows Resilient File System ReFS allows an authorized attacker to elevate privileges locally...

CVE-2026-83586

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

CVE-2026-70116

Stack-based buffer overflow in Windows Resilient File System ReFS allows an unauthorized attacker to bypass a security feature with a physical attack...

CVE-2026-70048

Heap-based buffer overflow in Windows Resilient File System ReFS allows an authorized attacker to elevate privileges locally...

CVE-2026-102227

Heap-based buffer overflow in Windows Resilient File System ReFS allows an authorized attacker to execute code locally...

EUVD-2026-99687

Stack-based buffer overflow in Windows Resilient File System ReFS allows an unauthorized attacker to bypass a security feature with a physical attack...

CVE-2026-70116

A stack-based buffer overflow vulnerability exists in the Windows Resilient File System (ReFS) . This flaw allows an unauthorized attacker to perform a security feature bypass through a physical attack vector. The CVSS 3.1 score is 4.2 (Medium), with a high complexity and a high impact on integri...

CVE-2026-70048

A heap-based buffer overflow exists in the Windows Resilient File System (ReFS) . This vulnerability allows an authorized attacker to achieve local privilege elevation . The technical root cause is a memory management issue within the ReFS component. Information regarding specific affected versio...

EUVD-2026-99601

Heap-based buffer overflow in Windows Resilient File System ReFS 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...

EUVD-2026-99034

Heap-based buffer overflow in Windows Resilient File System ReFS allows an authorized attacker to execute code locally...

CVE-2026-102227

A heap-based buffer overflow exists in the Windows Resilient File System (ReFS) . This vulnerability allows an authorized attacker to achieve local code execution . Official remediation is available via Microsoft updates.