CVE-2026-34446
Python vulnerability analysis and mitigation

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.


SourceNVD

Related Python vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

GHSA-cjcx-jfp2-f7m2HIGH8.7
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CVE-2026-41241HIGH8.7
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CVE-2026-40491MEDIUM6.5
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