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CVE-2026-102739ESPectre: Unsafe Deserialization on .npz dataset leads to Code Execution
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.
7.8 HIGHEPSS 0.14%Not in KEVNVD: Received
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 7.8 | HIGH | 3.1GitHub_M (CNA) | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Details
- CVE ID
- CVE-2026-102739
- Status
- Received
- Assigner (CNA)
- GitHub_M
- Published
- Nov 5, 2026
- Last modified
- 2026-11-05 17:17 UTC
- Weaknesses
- CWE-502 · Deserialization of Untrusted Data
Affected Products
As published by the CNA in the CVE record.
francescopaceespectre1 version range
- < 3.0.0-rc1
References
- github.com https://github.com/francescopace/espectre/commit/adf495ceed41840497347f0196ba4a6968fc4ee1
- github.com https://github.com/francescopace/espectre/pull/154
- github.com https://github.com/francescopace/espectre/releases/tag/3.0.0-rc1
- github.com https://github.com/francescopace/espectre/security/advisories/GHSA-g96x-h6rg-cqq3