CVE-2026-116488
Medium · 6.8CVSS
6.8
EPSS
0.4%
Published
Oct 26, 2026
CISA due date
—
The record
NXP MCUXpresso SDK USB middleware (mcuxsdk-middleware-usb) before 2.13.0 contains a heap buffer overflow in host audio, video and CDC class drivers that trust device-supplied bNumEndpoints and bLength values. A malicious USB device can supply crafted descriptors that write endpoint entries past the fixed-size epList array, corrupting heap memory for code execution or denial of service.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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