PyPI/onnx CVE-2026-28500: critical 9.1, EPSS 0.32%
Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. In versions up to and including 1.20.1, a security control bypass exists in onnx.hub.load() due to improp
Action: Upgrade onnx to 1.21.0rc1 or later.
pip install onnx==1.21.0rc1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.21.0rc1 | - |
Fixed versions
| 1.21.0rc1 |
Sources
- osv: PYSEC-2026-103
- https://github.com/onnx/onnx/security/advisories/GHSA-hqmj-h5c6-369m
- https://github.com/ZeroXJacks/CVEs/blob/main/2026/CVE-2026-28500.md
CVE-2026-28500 · published · modified · JSON