USN-8307-1: ONNX vulnerability
Publication date
26 May 2026
Overview
ONNX could be made to overwrite arbitrary files if a user downloaded a specially crafted model archive.
Releases
Packages
- onnx - Open Neural Network Exchange
Details
It was discovered that ONNX did not properly validate paths when extracting
tar archives during model downloads. An attacker could possibly use this
issue to overwrite arbitrary files on the system.
It was discovered that ONNX did not properly validate paths when extracting
tar archives during model downloads. An attacker could possibly use this
issue to overwrite arbitrary files on the system.
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 24.04 LTS noble | libonnx1t64 – 1.14.1-2.1ubuntu0.1~esm1 | ||
| python3-onnx – 1.14.1-2.1ubuntu0.1~esm1 | |||
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