CVE-2026-34445: ONNX: Malicious ONNX models can crash servers by exploiting unprotected object settings.

Overview

Severity
High (CVSS 8.6)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Exploit Status
Not Exploited
Patch Tuesday
2026-Apr
Released
2026-04-09
Last Updated
2026-04-17
EPSS Score
0.21% (percentile: 42.9%)

Affected Products (2)

Open Source Software

  • azl3 pytorch 2.2.2-12 on Azure Linux 3.0
  • cbl2 pytorch 2.0.0-15 on CBL Mariner 2.0

Revision History

  • 2026-04-09: Information published.
  • 2026-04-17: Information published.