Windows ML CLI: CORS misconfig enables localhost RCE
High-risk advisory
CVE-2026-84452
Summary
Windows ML CLI: CORS misconfig enables localhost RCE
Why it matters
GitHub has published a reviewed security advisory for winml-cli. Prioritize it with other application dependency updates, especially because EPSS places it in the 59% percentile.
Operator check
Check whether winml-cli is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 8.6. EPSS probability: 0.9%; percentile: 59%.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.