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Description

Path Traversal vulnerability in onnx.external_data_helper.save_external_data in ONNX 1.17.0 allows attackers to overwrite arbitrary files by supplying crafted external_data.location paths containing traversal sequences, bypassing intended directory restrictions.

PUBLISHED Reserved 2025-06-16 | Published 2025-07-22 | Updated 2025-07-22 | Assigner mitre

References

github.com/onnx/onnx

github.com/onnx/onnx/pull/6959

github.com/advisories/GHSA-6rq9-53c3-f7vj

github.com/onnx/onnx/pull/7040

www.gecko.security/blog/cve-2025-51480

cve.org (CVE-2025-51480)

nvd.nist.gov (CVE-2025-51480)

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