CVE-2026-116487 NXP MCUXpresso SDK USB Middleware before 2.13.0 RNDIS Out-of-Bounds Read

Medium 5.1 Published 26 Oct 2026 Updated 26 Oct 2026

Exploited in the wild: Not known
Fix: None listed

What is CVE-2026-116487?

CVE-2026-116487 is a medium-severity vulnerability in NXP mcuxsdk-middleware-usb, published on 26 Oct 2026.

Official description

NXP MCUXpresso SDK USB middleware (mcuxsdk-middleware-usb) before 2.13.0 contains an out-of-bounds read vulnerability in USB_DeviceCdcRndisSetCommand() that trusts a host-supplied informationBufferOffset. A malicious USB host can send RNDIS SET messages for OID_GEN_CURRENT_PACKET_FILTER or OID_802_3_MULTICAST_LIST with an out-of-range offset to read and disclose device memory.

Weakness: CWE-125

Which versions are affected by CVE-2026-116487?

How do I fix CVE-2026-116487?

No fix has been published for CVE-2026-116487 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-116487 being exploited?

There is no known exploitation of CVE-2026-116487 in the wild and no public exploit code.

Public exploit code: 1 proofs of concept on GitHub.

Sources

Also known as GHSA-74fm-34h8-j2pw.