What is CVE-2026-69364?

CVE-2026-69364 is a high-severity vulnerability in Microsoft Windows 10 1607, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 7.1/10. Published 2026-09-08.

How severe is CVE-2026-69364?

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

Use After Free in Microsoft Windows 10 1607

CVE-2026-69364

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an authorized attacker to elevate privileges over a network.

Vulnerability class: Race Condition

Published 2026-09-08 · last modified 2026-09-24.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.004 (37.0th percentile), scored 2026-10-24.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.0% 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)

References

Windows Print Spooler Components Elevation of Privilege Vulnerability (vendor-advisory, Patch, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-69364?: CVE-2026-69364 is a high-severity vulnerability in Microsoft Windows 10 1607, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 7.1/10. Published 2026-09-08.
How severe is CVE-2026-69364?: High severity. CVSS v3 base score is 7.1 out of 10.