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CVE-2026-116488

7.0 high exploit Published
NVD · CVE.org

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.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Public exploits 1

Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.

Change history 4

  1. StatusAwaiting Analysis → PublishedNVD modified 2026-10-26 13:08
  2. StatusPublished → Awaiting AnalysisNVD modified 2026-10-26 18:39
  3. StatusReceived → PublishedNVD modified 2026-10-26 13:08
  4. First seenCVSS 7.0NVD modified 2026-10-26 14:16

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 7