CVE-2026-50362
HighCVSS 7.8Exploitation Probability (EPSS)
Low risk27th percentile - higher than 27% of all known CVEs
Summary
A heap-based buffer overflow vulnerability in the Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code locally.
Risk Assessment
An attacker could gain unauthorized access to the system and execute malicious code, potentially leading to system compromise or data theft.
Recommendation
It is recommended to apply security patches provided by the vendor immediately and restrict local access to the system.
Other vulnerabilities in Windows Resilient File System (ReFS)
See all- CVE-2026-50501High
In Windows Resilient File System (ReFS), a stack-based buffer overflow vulnerability allows an unauthorized attacker to execute code locally.
- CVE-2026-50492Medium
A heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code via a physical attack.
- CVE-2026-50441High
Untrusted pointer dereference in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
- CVE-2026-50407High
A heap-based buffer overflow in the Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
- CVE-2026-50357High
A numeric truncation error in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally. The vulnerability stems from improper handling of numeric values during file system operations.
- CVE-2026-54109High
Integer overflow or wraparound in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally.
- CVE-2026-50318High
A stack-based buffer overflow in the Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
- CVE-2026-49793High
A heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally.
- CVE-2026-49792High
A numeric truncation error in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally.
Original NVD description (English source)
Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code locally.

