CVE-2026-83513
HighCVSS 7.8Summary
Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.
Risk Assessment
An attacker with local access could exploit the vulnerability to gain control of the system.
Recommendation
Update Windows and avoid mounting untrusted UDFS images.
Other vulnerabilities in Windows UDFS Driver
See all- CVE-2026-102205High
Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.
- CVE-2026-50498High
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability.
- CVE-2026-49790High
A vulnerability in the Windows Universal Disk Format (UDFS) file system driver allows elevation of privilege. The flaw can be exploited locally by an authenticated attacker to gain higher privileges on the system.
- CVE-2026-40409High
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability.
- CVE-2026-40404High
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability.
Original NVD description (English source)
Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS