Vulnerability in Microsoft Windows 10 Version 1607
CVE-2026-85907
Improper authentication in Windows SSDP Service allows an authorized attacker to elevate privileges locally.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Microsoft Windows 10 Version 21h2
- Microsoft Windows 10 Version 22h2
- Microsoft Windows 11 Version 23h2
- Microsoft Windows 11 Version 24h2
- Microsoft Windows 11 Version 25h2
- Microsoft Windows 11 Version 26h1
- Microsoft Windows 11 Version 26h2
- Microsoft Windows Server 2016
Weakness classification (CWE)
References
- Windows Simple Search and Discovery Protocol (SSDP) Service Elevation of Privilege Vulnerability (vendor-advisory, patch)
Frequently asked questions
- What is CVE-2026-85907?
- CVE-2026-85907 is a medium-severity vulnerability in Microsoft Windows 10 Version 1607, classified under Insufficiently Protected Credentials. CVSS score: 4.4/10. Published 2026-11-10.
- How severe is CVE-2026-85907?
- Medium severity. CVSS v3 base score is 4.4 out of 10.