CVE-2026-70299
Windows Bind Filter Driver Elevation of Privilege Vulnerability
HIGH
8.8
CVSS Score
Published: October 13, 2026 at 06:59 PM UTC
Updated: October 29, 2026 at 03:11 PM UTC
2 products affected across 1 vendorWindows Server 2025Windows 11 23H2
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Severity
HIGH8.8
Exploit prediction
EPSS 0.3%
SSVC
No known exploit
Description
Improper access control in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 10.0.22631.765210.0.22631.0
v < 10.0.26100.3365010.0.26100.0
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
Vendor AdvisoryPatch
Source: cverecord
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70299SSVC — Action Prioritization
SSVCNo known exploitNot automatableTotal impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
8.8HIGHmicrosoft
Vector?
Quick Info
StatusANALYZED
CWE
CWE-863
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