CVE-2025-51480

State: Published
Severity: 8.8 High
Published: Jul 22, 2025
Updated: Jul 22, 2025
Reserved: Jun 16, 2025

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.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/onnx/onnx
https://github.com/onnx/onnx/pull/6959
https://github.com/advisories/GHSA-6rq9-53c3-f7vj
https://github.com/onnx/onnx/pull/7040
https://www.gecko.security/blog/cve-2025-51480

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