CVE-2025-51480

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.
Path Traversal
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
mitreCNA
---
---
CISA-ADPADP
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 31%
VendorProductVersion
linuxfoundationonnx
1.17.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
onnx
plucky
needs-triage
noble
needs-triage
jammy
needs-triage
Common Weakness Enumeration
References
https://github.com/advisories/GHSA-6rq9-53c3-f7vj
https://github.com/onnx/onnx
https://github.com/onnx/onnx/pull/6959
https://github.com/onnx/onnx/pull/7040
https://www.gecko.security/blog/cve-2025-51480