undici vulnerable to cross-user cache disclosure via same-origin redirect
CVE-2026-120474
Summary
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.
Products covered
Microsoft Edge (Chromium-based)
Remediation
Release Notes
Vendor-listed fixes
152.0.4191.66
CVEs in this advisory 1
Updates
- Published by Microsoft Security Response Center
The publication date reported by the vendor.
- Added to SecurityAlert
We collected the advisory from the official source.
- Confirmed at the source
Our collector saw this advisory during a later source check.