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12 records

Priority MEDIUM 63

In ONNX before 1.21.0, the 'save_external_data' function builds the external-data file path from the model's external_data location field and opens it for writing without 'O_NOFOLLOW/O_EXCL', after a non-atomic 'os.path.…

CVSS 4.0MEDIUM 6.8 Local No auth User interaction EPSS 0.00159 Published 2026-08-21 Fixed in 1.21.0 CWE-22
TI-2026-26712 CVE-2026-34447 · GHSA-p433-9wv8-28xj

ONNX: External Data Symlink Traversal

Priority MEDIUM 58

Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability.

CVSS 3.1MEDIUM 5.5 Local No auth User interaction EPSS 0.00258 Published 2026-04-01 Fixed in 1.21.0 CWE-22
TI-2026-21896 CVE-2026-27489 · GHSA-3r9x-f23j-gc73

ONNX: Path Traversal via Symlink

Priority HIGH 77

Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability.

CVSS 4.0HIGH 8.7 Network No auth No interaction EPSS 0.00616 Published 2026-04-01 Partial fix · 1.21.0 CWE-23
Priority HIGH 73

A vulnerability in the `download_model_with_test_data` function of the onnx/onnx framework, version 1.16.0, allows for arbitrary file overwrite due to inadequate prevention of path traversal attacks in malicious tar file…

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.01168 Published 2024-06-06 Fixed in 1.16.2 CWE-22
TI-2024-18157 CVE-2024-27319 · GHSA-h8wv-9h96-m4hr

Out-of-bounds read in onnx

Priority MEDIUM 40

Versions of the package onnx before and including 1.15.0 are vulnerable to Out-of-bounds Read as the ONNX_ASSERT and ONNX_ASSERTM functions have an off by one string copy.

CVSS 3.1CRITICAL 9.1 Network No auth No interaction EPSS 0.00589 Published 2024-02-23 Fixed in 1.16.0 CWE-125
TI-2024-18156 CVE-2024-27318 · GHSA-whh8-fjgc-qp73

Path traversal in onnx

Priority MEDIUM 41

Versions of the package onnx before and including 1.15.0 are vulnerable to Directory Traversal as the external_data field of the tensor proto can have a path to the file which is outside the model current directory or us…

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.01189 Published 2024-02-23 Fixed in 1.16.0 CWE-22
TI-2022-09441 CVE-2022-25882 · GHSA-ffxj-547x-5j7c

Path traversal in onnx

Priority HIGH 72

Versions of the package onnx before 1.13.0 are vulnerable to Directory Traversal as the external_data field of the tensor proto can have a path to the file which is outside the model current directory or user-provided di…

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.01654 Published 2023-01-25 Fixed in 1.13.0 CWE-22