DEBIAN-CVE-2026-34446

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Source
https://security-tracker.debian.org/tracker/CVE-2026-34446
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-34446.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-34446
Upstream
Published
2026-04-01T18:16:30Z
Modified
2026-09-14T17:03:08Z
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
[none]
Details

Open Neural Network Exchange (ONNX) is an open standard for machine learning interoperability. Prior to version 1.21.0, there is an issue in onnx.load, the code checks for symlinks to prevent path traversal, but completely misses hardlinks because a hardlink looks exactly like a regular file on the filesystem. This issue has been patched in version 1.21.0.

References

Affected packages

Debian:12 / onnx

Package

Name
onnx
Purl
pkg:deb/debian/onnx?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.12.0-2
1.13.1-1
1.13.1-2
1.13.1-3
1.14.1-1
1.14.1-2
1.14.1-2.1~exp1
1.14.1-2.1
1.16.1-1
1.16.2-1
1.17.0-1
1.17.0-2
1.17.0-3
1.19.1-1~exp1
1.20.0-1~exp1
1.20.0-1
1.20.0-3
1.20.0-4
1.20.0-5
1.20.0-6
1.21.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-34446.json"

Debian:13 / onnx

Package

Name
onnx
Purl
pkg:deb/debian/onnx?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.17.0-3
1.19.1-1~exp1
1.20.0-1~exp1
1.20.0-1
1.20.0-3
1.20.0-4
1.20.0-5
1.20.0-6
1.21.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-34446.json"

Debian:14 / onnx

Package

Name
onnx
Purl
pkg:deb/debian/onnx?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.17.0-3
1.19.1-1~exp1
1.20.0-1~exp1
1.20.0-1
1.20.0-3
1.20.0-4
1.20.0-5
1.20.0-6
1.21.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-34446.json"