{"id":"CVE-2026-102739","summary":"ESPectre: Unsafe Deserialization on .npz dataset leads to Code Execution","details":"ESPectre is a Wi-Fi motion sensing platform for ESP32. Prior to 3.0.0-rc1, Micro-ESPectre analysis tools, including tools/6_optimize_filter_params.py, tools/1_analyze_raw_data.py, and tools/10_train_ml_model.py, load NPZ datasets with NumPy pickle support enabled through micro-espectre/tools/csi_utils.py and a direct loader. A malicious dataset contributor or pull-request author can place an object-typed array in a .npz file under micro-espectre/data, causing pickle-controlled code to execute as the maintainer or developer when a documented analysis tool accesses the field. This issue is fixed in version 3.0.0-rc1.","aliases":["GHSA-g96x-h6rg-cqq3"],"modified":"2026-11-05T21:32:07.075726682Z","published":"2026-11-05T16:09:12.295Z","database_specific":{"cwe_ids":["CWE-502"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102739.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102739.json"},{"type":"FIX","url":"https://github.com/francescopace/espectre/commit/adf495ceed41840497347f0196ba4a6968fc4ee1"},{"type":"FIX","url":"https://github.com/francescopace/espectre/pull/154"},{"type":"WEB","url":"https://github.com/francescopace/espectre/releases/tag/3.0.0-rc1"},{"type":"ADVISORY","url":"https://github.com/francescopace/espectre/security/advisories/GHSA-g96x-h6rg-cqq3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-102739"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/francescopace/espectre","events":[{"introduced":"0"},{"fixed":"48bd7cad7aea46d272e1c233cc86fbc275d76719"},{"fixed":"adf495ceed41840497347f0196ba4a6968fc4ee1"}],"database_specific":{"extracted_events":[{"strategy":"StringRangeExpression","range":[{"introduced":"0"},{"fixed":"3.0.0-rc1"}],"source":"AFFECTED_FIELD"},{"range":[{"fixed":"adf495ceed41840497347f0196ba4a6968fc4ee1"}],"source":"REFERENCES_COMMIT"},{"original_tag":"3.0.0-rc1","range":[{"fixed":"48bd7cad7aea46d272e1c233cc86fbc275d76719"}],"source":"REFERENCES_TAG"}]}}],"versions":["2.8.0","2.7.0","2.6.0","2.5.1","2.5.0","2.4.0","2.3.0","2.2.0","2.1.0","2.0.0","1.5.0","1.4.0","1.3.0","1.2.0","1.1.0","1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-102739.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}