CVE-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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.03%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
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

Frequently Asked Questions

What is the severity of CVE-2025-51480?
CVE-2025-51480 has been scored as a high severity vulnerability.
How to fix CVE-2025-51480?
To fix CVE-2025-51480, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-51480 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-51480 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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