CVE-2026-102215
HighCVSS 7.8Summary
Heap-based buffer overflow 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 this vulnerability to gain higher privileges, potentially leading to system compromise.
Recommendation
Immediately install security updates for Windows and avoid mounting untrusted UDF media.
Other vulnerabilities in Windows Universal Disk Format File System Driver (UDFS)
See all- CVE-2026-85909Medium
Out-of-bounds read in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to disclose information locally. The vulnerability may result in leakage of memory data.
- CVE-2026-85821Medium
An out-of-bounds read in the Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to disclose information locally.
- CVE-2026-102218High
Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.
Original NVD description (English source)
Heap-based buffer overflow 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