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Microsoft Security Response CenterCVE-2026-112085

webpack-dev-server vulnerable to cross-origin WebSocket access via proxied upgrades

HighVendor CVSS 8.2 / 10 1 CVE Published Oct 25, 2026 at 1:02 AM UTC

Summary

Mariner

Products covered

  • azl3 python-tensorboard 2.16.2-6 on Azure Linux 3.0

Remediation

Release Notes

CVEs in this advisory 1

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Updated by Microsoft Security Response Center

    The vendor changed the advisory after it was first published.

  3. Added to SecurityAlert

    We collected the advisory from the official source.