Medium severity5.5NVD Advisory· Published Apr 1, 2026· Updated Apr 15, 2026
CVE-2026-34447
CVE-2026-34447
Description
Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. Prior to version 1.21.0, there is a symlink traversal vulnerability in external data loading allows reading files outside the model directory. This issue has been patched in version 1.21.0.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
onnxPyPI | < 1.21.0 | 1.21.0 |
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/onnx/onnx/security/advisories/GHSA-p433-9wv8-28xjnvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-p433-9wv8-28xjghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-34447ghsaADVISORY
News mentions
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