CVE-2026-69503
HighCVSS 8.0Summary
Stack-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges over a network.
Risk Assessment
A network attacker could exploit this vulnerability to gain elevated privileges, potentially leading to system takeover.
Recommendation
Apply the latest Windows security updates.
Other vulnerabilities in Windows USB Driver
See all- CVE-2026-72953High
Heap-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges locally.
- CVE-2026-69295High
Out-of-bounds read in Windows USB Driver allows an authorized attacker to elevate privileges locally.
- CVE-2026-68840High
A race condition exists in the Windows USB Driver due to improper synchronization of shared resources. This allows an authorized attacker to elevate privileges locally.
- CVE-2026-61926High
Heap-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges locally.
- CVE-2026-50321High
A race condition in Windows USB Driver allows an authorized attacker to elevate privileges locally.
Original NVD description (English source)
Stack-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges over a network.