CVE-2026-70299: microsoft windows_11_23h2, microsoft windows_server_2025

CVSS 8.8 (high) · published 2026-10-13

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

Affected products (NVD): microsoft windows_11_23h2, microsoft windows_server_2025

Fixed in (NVD): 10.0.22631.7652, 10.0.26100.33650

Weakness: CWE-863

Source: NVD CVE-2026-70299

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70299

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