Intel

AIKIDO-2026-10522

onnx-ir is vulnerable to Path Traversal

Path Traversal Pre-CVE
Found by Aikido Intel before public disclosure or CVE publication.
Published Apr 23, 2026

70

High Risk

This Affects:

PYTHONonnx-ir
0.0.1 - 0.2.0
Fixed in 0.2.1
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TL;DR

Improper validation of externally referenced tensor file paths in onnx ir-py allowed path traversal and symlink escape sequences in ExternalTensor.location, enabling attackers to access files outside the intended model directory. Successful exploitation could disclose sensitive local files and credentials.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range.

Background info

onnx-ir is vulnerable to Path Traversal in versions 0.0.1 - 0.2.0.

How to fix this

Upgrade the onnx-ir library to a patch version.