{"id":"CVE-2026-96402","summary":"USBX PIMA/MTP host class reads past its receive buffer when a device over-reports its object handle count","details":"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.","aliases":["GHSA-2ch9-p8xv-fwp6"],"modified":"2026-10-21T03:00:21.161886849Z","published":"2026-10-20T14:31:34.182Z","database_specific":{"cwe_ids":["CWE-125"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/96xxx/CVE-2026-96402.json","cna_assigner":"eclipse"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/96xxx/CVE-2026-96402.json"},{"type":"ADVISORY","url":"https://github.com/eclipse-threadx/usbx/security/advisories/GHSA-2ch9-p8xv-fwp6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96402"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/eclipse-threadx/usbx","events":[{"introduced":"0"},{"last_affected":"359977dd98d797fa3c93d0dda71cdbb29820fdc1"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"0"},{"last_affected":"6.5.1.202602"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"}]}}],"versions":["v6.5.1.202602_rel","v6.5.0.202601_rel","v6.4.5.202504a_rel","v6.4.5.202504_rel","v6.4.3.202503_rel","v.6.4.3.2025_rel","v6.4.2_rel","v6.4.1_rel","v6.4.0_rel","v6.3.0_rel","v6.2.1_rel","v6.2.0_rel","v6.1.12_rel","v6.1.11_rel","v6.1.10_rel","v6.1.9_rel","v6.1.8_rel","v6.1.7_rel","v6.1.6_rel","v6.1.5_rel","v6.1.4_rel","v6.1.3_rel","v6.1.2_rel","v6.1_rel","v6.0.2_rel","v6.0.1_rel","v6.0_rel"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-96402.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"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"}]}