Description

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.

INFO

Published Date :

2026-04-01T17:33:51.281Z

Last Modified :

2026-04-01T19:09:18.474Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-27489 vulnerability.

Vendors Products
Linuxfoundation
  • Onnx
Onnx
  • Onnx
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-27489.

URL Resource
https://github.com/onnx/onnx/commit/4755f8053928dce18a61db8fec71b69c74f786cb cve-icon cve-icon cve-icon
https://github.com/onnx/onnx/security/advisories/GHSA-3r9x-f23j-gc73 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2026-27489 cve-icon
https://www.cve.org/CVERecord?id=CVE-2026-27489 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact