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Medium 5.2Published Oct 20, 2026
CVE-2026-96402USBX PIMA/MTP host class reads past its receive buffer when a device over-reports its object handle count
Updated under an hour ago ()
Does this affect you?
It affects Eclipse Foundation Eclipse ThreadX - USBX. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A malicious USB MTP/PTP device can cause the USBX host to read past a heap buffer during ordinary object enumeration, leaking adjacent heap contents to the application or faulting on an unmapped page.
- CVSS
- 5.2 MEDIUM (v4.0, CNA)CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-125
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- eclipse
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 20, 2026
- First seen by InfoSec Signals
- Oct 20, 2026
Affected products
Eclipse Foundation Eclipse ThreadX - USBX eclipse_foundation:eclipse_threadx_usbx (from the name) | through 6.5.1.202602; 6.5.2.202603 not affected | CNA record |
References
- https://github.com/eclipse-threadx/usbx/security/advisories/GHSA-2ch9-p8xv-fwp6
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.