CVE-2026-27489
ONNX: Path Traversal via Symlink
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. Prior to version 1.21.0, a path traversal vulnerability via symlink allows to read arbitrary files outside model or user-provided directory. This issue has been patched in version 1.21.0.
| CWE | CWE-23 CWE-61 |
| Vendor | onnx |
| Product | onnx |
| Published | Apr 1, 2026 |
| Last Updated | Apr 1, 2026 |
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Affected Versions
onnx / onnx
< 1.21.0