CVE-2026-62771

HighCVSS 7.8

Published: 11/08/2026(UTC)Updated: 16/08/2026(UTC)Translated: 11/08/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.24%

15th percentile - higher than 15% of all known CVEs

Heap-based buffer overflow in the Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

A local attacker could escalate privileges and take over the system, potentially leading to data theft or malware installation.

Apply the latest Windows security updates to fix this vulnerability.

Original NVD description (English source)

Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.