PYSEC-2026-3944 Windows ML CLI: CORS misconfig enables localhost RCE

Case Description: MSRC Notes: Attachments: 1 files attached 1 mp4 Summary: The vulnerability lies in the 'serve/cliapi.py' component of the 'winml-cli' project, which exposes all winml CLI commands over HTTP without authentication. Although it binds to localhost by default, it sets 'alloworigins'...

EUVD-2026-70264

Windows ML CLI: CORS misconfig enables localhost RCE...

CVE-2026-84452

Windows ML CLI is a command line tool for building portable, performant, and high-quality AI models for Windows ML. Prior to 0.4.0, the src/winml/modelkit/serve/cliapi.py component exposes WinML CLI commands through a localhost HTTP API without authentication and configures the alloworigins setti...

CVE-2026-84452 Windows ML CLI: CORS misconfig enables localhost RCE

Windows ML CLI is a command line tool for building portable, performant, and high-quality AI models for Windows ML. Prior to 0.4.0, the src/winml/modelkit/serve/cliapi.py component exposes WinML CLI commands through a localhost HTTP API without authentication and configures the alloworigins setti...

CVE-2026-84452

Windows ML CLI (a command-line tool for building AI models for Windows) is vulnerable to arbitrary code execution via a CORS misconfiguration on its localhost HTTP API. Prior to version 0.4.0 , the cli_api.py and app.py components expose WinML CLI commands on localhost without authentication and ...

CVE-2026-84452 Windows ML CLI: CORS misconfig enables localhost RCE

Windows ML CLI is a command line tool for building portable, performant, and high-quality AI models for Windows ML. Prior to 0.4.0, the src/winml/modelkit/serve/cliapi.py component exposes WinML CLI commands through a localhost HTTP API without authentication and configures the alloworigins setti...

CVE-2026-84452 Windows ML CLI: CORS misconfig enables localhost RCE

Windows ML CLI is a command line tool for building portable, performant, and high-quality AI models for Windows ML. Prior to 0.4.0, the src/winml/modelkit/serve/cliapi.py component exposes WinML CLI commands through a localhost HTTP API without authentication and configures the alloworigins setti...

PT-2026-84865

Name of the Vulnerable Software and Affected Versions Windows ML CLI versions prior to 0.4.0 Description The src/winml/modelkit/serve/cli api.py component exposes commands through a localhost HTTP API without authentication and uses a wildcard for the allow origins setting. This allows a maliciou...