CVE-2025-51480

PoC ×3—

CVSS 3.1

8.8 high

EPSS

<1%p46

Published

Jul 22, 2025 (Jul 22, 2025)

Modified

Jun 17, 2026

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.

Vendors: linuxfoundation
Products: onnx
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.6%)

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