CVE-2025-51480HIGH 8.8EPSS p41.8%

CVE-2025-51480CVE-2025-51480

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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS0.55% probability of exploitation · percentile 41.8% · 2026-06-18T12:00:27Z
Published2025-07-22
Last modified2025-10-08

Underlying weaknesses· 1

CWE-22

References

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

1

TypeTargetConfidenceTier
WeaknessImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal')cwe-220%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-34445
CVE
CVE-2025-23360
CVE
CVE-2025-54951
CVE
CVE-2025-54949
CVE
CVE-2025-0851
CVE
CVE-2025-33208
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.