What is CVE-2026-69384?

CVE-2026-69384 is a high-severity vulnerability in Microsoft Windows 10 1607, classified under NULL Pointer Dereference. CVSS score: 7.1/10. Published 2026-09-08.

How severe is CVE-2026-69384?

High severity. CVSS v3 base score is 7.1 out of 10.

NULL pointer dereference in Microsoft Windows 10 1607

CVE-2026-69384

Null pointer dereference in Virtual Hard Disk (VHD) Miniport Driver allows an unauthorized attacker to deny service locally.

Published 2026-09-08 · last modified 2026-09-29.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.004 (35.5th percentile), scored 2026-10-24.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 35.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: -0.000

Affected products

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

Virtual Hard Disk (VHD) Miniport Driver Denial of Service Vulnerability (vendor-advisory, Patch, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-69384?: CVE-2026-69384 is a high-severity vulnerability in Microsoft Windows 10 1607, classified under NULL Pointer Dereference. CVSS score: 7.1/10. Published 2026-09-08.
How severe is CVE-2026-69384?: High severity. CVSS v3 base score is 7.1 out of 10.