CVE-2026-69426

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 execute code locally.

An authorized user could execute arbitrary code in kernel context, potentially leading to full system control.

Apply Windows security updates to prevent local code execution.

Original NVD description (English source)

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