CVE-2026-34447

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Source
https://cve.org/CVERecord?id=CVE-2026-34447
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34447.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-34447
Aliases
Downstream
Related
Published
2026-04-01T17:39:38.129Z
Modified
2026-07-15T01:49:10.769922856Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
Summary
ONNX: External Data Symlink Traversal
Details

Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. Prior to version 1.21.0, there is a symlink traversal vulnerability in external data loading allows reading files outside the model directory. This issue has been patched in version 1.21.0.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34447.json",
    "cwe_ids": [
        "CWE-22",
        "CWE-61"
    ]
}
References

Affected packages

Git / github.com/onnx/onnx

Affected ranges

Type
GIT
Repo
https://github.com/onnx/onnx
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
be2b5fde82d9c8874f3d19328bdfe3b6962dc67b
Database specific 
{
    "cpe": "cpe:2.3:a:linuxfoundation:onnx:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.21.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

v0.*
v0.1
v0.2
v1.*
v1.1.0
v1.3.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34447.json"