CVE-2026-49114: ONNX symlink-following and path-traversal arbitrary file write

Overview

Severity

High (CVSS 7.1)

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-25

EPSS Score

0.16% (percentile: 4.5%)

Affected Products (1)

Other

• 21646-17084

Revision History

• 2026-08-25: Information published.