Unrated

DEBIAN-CVE-2026-34447

Type: advisorySource: OSV1 source record

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.

Announced 1 Apr 2026Group revision 1

Original source ↗

DEBIAN-CVE-2026-34447

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-34447

onnx

Source reference: /affected/0/package/name

Affected versions: 1.12.0-2
Source reference: /affected/0/versions
1.13.1-1
Source reference: /affected/0/versions
1.13.1-2
Source reference: /affected/0/versions
1.13.1-3
Source reference: /affected/0/versions
1.14.1-1
Source reference: /affected/0/versions
1.14.1-2
Source reference: /affected/0/versions
1.14.1-2.1
Source reference: /affected/0/versions
1.14.1-2.1~exp1
Source reference: /affected/0/versions
1.16.1-1
Source reference: /affected/0/versions
1.16.2-1
Source reference: /affected/0/versions
1.17.0-1
Source reference: /affected/0/versions
1.17.0-2
Source reference: /affected/0/versions
1.17.0-3
Source reference: /affected/0/versions
1.19.1-1~exp1
Source reference: /affected/0/versions
1.20.0-1
Source reference: /affected/0/versions
1.20.0-1~exp1
Source reference: /affected/0/versions
1.20.0-3
Source reference: /affected/0/versions
1.20.0-4
Source reference: /affected/0/versions
1.20.0-5
Source reference: /affected/0/versions
1.20.0-6
Source reference: /affected/0/versions
1.21.0-1
Source reference: /affected/0/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

onnx

Source reference: /affected/1/package/name

Affected versions: 1.17.0-3
Source reference: /affected/1/versions
1.19.1-1~exp1
Source reference: /affected/1/versions
1.20.0-1
Source reference: /affected/1/versions
1.20.0-1~exp1
Source reference: /affected/1/versions
1.20.0-3
Source reference: /affected/1/versions
1.20.0-4
Source reference: /affected/1/versions
1.20.0-5
Source reference: /affected/1/versions
1.20.0-6
Source reference: /affected/1/versions
1.21.0-1
Source reference: /affected/1/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

onnx

Source reference: /affected/2/package/name

Affected versions: 1.17.0-3
Source reference: /affected/2/versions
1.19.1-1~exp1
Source reference: /affected/2/versions
1.20.0-1
Source reference: /affected/2/versions
1.20.0-1~exp1
Source reference: /affected/2/versions
1.20.0-3
Source reference: /affected/2/versions
1.20.0-4
Source reference: /affected/2/versions
1.20.0-5
Source reference: /affected/2/versions
1.20.0-6
Source reference: /affected/2/versions
1.21.0-1
Source reference: /affected/2/versions
Fixed versions: Not stated in this record
Prerequisites: Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "onnx",
      "purl": "pkg:deb/debian/onnx?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "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",
      "1.14.1-2.1~exp1",
      "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",
      "1.20.0-1~exp1",
      "1.20.0-3",
      "1.20.0-4",
      "1.20.0-5",
      "1.20.0-6",
      "1.21.0-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-34447.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "onnx",
      "purl": "pkg:deb/debian/onnx?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "1.17.0-3",
      "1.19.1-1~exp1",
      "1.20.0-1",
      "1.20.0-1~exp1",
      "1.20.0-3",
      "1.20.0-4",
      "1.20.0-5",
      "1.20.0-6",
      "1.21.0-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-34447.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "onnx",
      "purl": "pkg:deb/debian/onnx?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "1.17.0-3",
      "1.19.1-1~exp1",
      "1.20.0-1",
      "1.20.0-1~exp1",
      "1.20.0-3",
      "1.20.0-4",
      "1.20.0-5",
      "1.20.0-6",
      "1.21.0-1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-34447.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event: #56404 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 16:36:02 GMT
Publisher date: Wed, 01 Apr 2026 18:16:30 GMT

Read the original announcement

Revision history

25 Oct 2026DEBIAN-CVE-2026-34447 · Revision 1Source updated