VULNERABILITY INTELLIGENCE

CVE-2026-34447

CVSS score5.5 MEDIUM
EPSS probability0.26%
CISA KEVNot currently listed
Published2026-04-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Description

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.

Weakness classification

  • security-advisories@github.com: CWE-22

Primary references