CVE-2026-27489
Publication date 1 April 2026
Last updated 8 April 2026
Ubuntu priority
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.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| onnx | 25.10 questing |
Needs evaluation
|
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy |
Needs evaluation
|