CVE-2026-116487

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 22.0% of scored records. A rank, not a probability.

NVD base score

5.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-10-26.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-10-26 13:08Z2 DAYS AGO

Last updated

2026-10-26 13:08Z2 DAYS AGO

Reserved

2026-10-26

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

Medium (CVSS 5.1)

CNA CVSS vector

CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

bd7fb1808477e1326317a2da4afd5a04add50c28349c93e801b337dcf27e31c4

• github.comPatch Commithttps://github.com/nxp-mcuxpresso/mcuxsdk-middleware-usb/commit/209dd79f22755de93751d6f237d3bae5511046cfpatch
• github.comhttps://github.com/nxp-mcuxpresso/mcuxsdk-middleware-usb/blob/release/26.06.00/device/class/usb_device_cdc_rndis.c#L956-L964technical-description
• mcuxpresso.nxp.comMCUXpresso SDK Release Noteshttps://mcuxpresso.nxp.com/mcuxsdk/latest/release/index.html#release-highlightsrelease-notes
• github.comhttps://github.com/nxp-mcuxpresso/mcuxsdk-middleware-usbproduct
• www.vulncheck.comVulnCheck Advisory: NXP MCUXpresso SDK USB Middleware before 2.13.0 RNDIS Out-of-Bounds Readhttps://www.vulncheck.com/advisories/nxp-mcuxpresso-sdk-usb-middleware-before-2.13.0-rndis-out-of-bounds-readthird-party-advisory