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Microsoft Security Response CenterCVE-2026-85046

Chromium: CVE-2026-85046 Type confusion in V8

Severity not listed 1 CVE Published Sep 9, 2026 at 3:09 PM UTC

Summary

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

Google is aware that an exploit for CVE-2026-85046 exists in the wild.

Products covered

  • Microsoft Edge (Chromium-based)

Remediation

Release Notes

Vendor-listed fixes

  • 152.0.4191.62

CVEs in this advisory 1

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.