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CVE-2026-70299

Last refreshed2026-10-15

Status: UPDATED  |  Advisory ID: CVE-2026-70299

Key Details

CVECVE-2026-70299
CVSS Score / Version
8.8 (High) / CVSS v3.1
Updated2026-10-13
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS Prose
attack vector is local; attack complexity is low; privileges required is low; user interaction is none; scope is changed; confidentiality impact is high; integrity impact is high; availability impact is high.
Affected products
Microsoft Windows 11 (version 23H2) and Microsoft Windows Server 2025
Classified as
CWE-863 (Incorrect Authorization)

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
MicrosoftWindows 11 (version 23H2)
MicrosoftWindows Server 2025
SubsystemsOT Supporting Infrastructure
SectorsAll Sectors

What to Know

Improper access control in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.

What to Do

Monitor Microsoft's web page for any future patch releases.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-70299
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-70299

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