cvedb.io
CVE-2026-34446
MEDIUM · CVSS 4.7
EPSS exploitation probability: 0%
Published 2026-04-01T18:16:30.660 · Last modified 2026-06-17T10:39:03.783

Summary

Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. Prior to version 1.21.0, there is an issue in onnx.load, the code checks for symlinks to prevent path traversal, but completely misses hardlinks because a hardlink looks exactly like a regular file on the filesystem. This issue has been patched in version 1.21.0.

Affected products

linuxfoundation — onnx

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.