CVE Catalog

CVE-2026-68839

CriticalCVSS 9.8
Published: Updated: Translated: NVD NIST

Summary

Heap-based buffer overflow in Windows USB Mass Storage Class Driver allows an unauthorized attacker to execute code over a network.

Risk Assessment

An attacker could remotely execute code, potentially leading to system takeover or compromise of data stored on USB devices.

Recommendation

Apply Windows security updates to mitigate the risk.

Related vulnerabilities

Original NVD description (English source)

Heap-based buffer overflow in Windows USB Mass Storage Class Driver allows an unauthorized attacker to execute code over a network.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS