CVE-2026-85811

Microsoft Windows 10 1607: use-after-free

Risk score: 60/100
CVSS: 7.5 v3.1
Exploit chance (30 days): 0.4%
Published: 13 Oct 2026

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What to know

What it is: Use after free in Network Policy Server (NPS) allows an unauthorized attacker to execute code over an adjacent network.
Affected: Microsoft Windows 10 1607
Fix: Apply the vendor's security update; see the linked advisory.
Exploitation: No known exploitation

Why it is Amber

CVSS 7.5 high
On your watchlist: windows server

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85811

Original description

Use after free in Network Policy Server (NPS) allows an unauthorized attacker to execute code over an adjacent network.

Last activity 13 Oct 2026. Patch Forecast updates every hour.