CVE-2026-69420

HighCVSS 7.8

Published: 08/09/2026(UTC)Updated: 08/09/2026(UTC)Translated: 09/09/2026(UTC)NVD NIST

Summary

Heap-based buffer overflow in Windows VOLSNAP.SYS allows an authorized attacker to elevate privileges locally.

A local attacker could exploit the overflow to execute code with elevated privileges.

Apply the latest Windows security updates.

Original NVD description (English source)

Heap-based buffer overflow in Windows VOLSNAP.SYS allows an authorized attacker to elevate privileges locally.