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.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - 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. (CVE-2026-34447)

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - 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. (CVE-2026-34447)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
457196	Echo: onnx: security update to 1.17.0-3+e1	Tenable Cloud Security	Echo Local Security Checks	Local	medium
457196	Echo: onnx: security update to 1.17.0-3+e1	Tenable Self-Hosted Container Security	Echo Local Security Checks	Local	medium
304715	Linux Distros Unpatched Vulnerability : CVE-2026-34447	Nessus	Misc.	Local	medium
439666	SCA: security update for onnx (GHSA-p433-9wv8-28xj)	Tenable Cloud Security	SCA Checks	Local	medium
439666	SCA: security update for onnx (GHSA-p433-9wv8-28xj)	Tenable Self-Hosted Container Security	SCA Checks	Local	medium

Detections

Analytics

CVE-2026-34447

medium

Tenable Plugins

medium

medium

medium

medium

medium