Vulnerability in Microsoft Windows 10 1607

CVE-2026-69351

Exposure of private personal information to an unauthorized actor in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to disclose information locally.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (40.4th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-69351: held from 0.005 to 0.005.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-69351?
CVE-2026-69351 is a medium-severity vulnerability in Microsoft Windows 10 1607, classified under Exposure of Private Personal Information to an Unauthorized Actor. CVSS score: 5.5/10. Published 2026-09-08.
How severe is CVE-2026-69351?
Medium severity. CVSS v3 base score is 5.5 out of 10.