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Description

Heap-based buffer overflow in Windows USB Print Driver allows an unauthorized attacker to elevate privileges with a physical attack.

PUBLISHED Reserved 2026-03-11 | Published 2026-04-14 | Updated 2026-06-01 | Assigner microsoft




MEDIUM: 6.8CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-122: Heap-based Buffer Overflow

Product status

10.0.26100.0 (custom) before 10.0.26100.8246
affected

10.0.26200.0 (custom) before 10.0.26200.8246
affected

10.0.28000.0 (custom) before 10.0.28000.1836
affected

10.0.26100.0 (custom) before 10.0.26100.32690
affected

10.0.26100.0 (custom) before 10.0.26100.32690
affected

References

www.vicarius.io/...ffer-overflow-in-windows-usb-print-driver

www.vicarius.io/...ffer-overflow-in-windows-usb-print-driver

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32223 (Windows USB Printing Stack (usbprint.sys) Elevation of Privilege Vulnerability) vendor-advisory patch

cve.org (CVE-2026-32223)

nvd.nist.gov (CVE-2026-32223)

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