CVE-2026-85355

Inclusion of functionality from untrusted control sphere in Windows Common Log File System Driver…

Risk score: 46/100
CVSS: 7.0 v3.1
Exploit chance (30 days): 0.3%
Published: 13 Oct 2026

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What to know

What it is: Inclusion of functionality from untrusted control sphere in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
Affected: See advisory
Fix: Apply the vendor's security update; see the linked advisory.
Exploitation: No known exploitation

Why it is Yellow

CVSS 7.0 high

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85355

Original description

Inclusion of functionality from untrusted control sphere in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

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