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OpenAdvisories
Medium · 5.4 CVE-2026-66323 EUVD-2026-67849GHSA-jhf2-3wcg-p36j

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Published Aug 28, 2026 · Updated Nov 10, 2026 · Assigned by microsoft

Description

Improper neutralization of parameter/argument delimiters in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Affected products

VendorProductAffectedFixed
Microsoft Microsoft Edge (Chromium-based) 1.0.0.0 – < 152.0.4191.53 152.0.4191.53
Microsoft Microsoft Edge for Android 1.0.0.0 – < 152.0.4191.52 152.0.4191.52
Microsoft Microsoft Edge for iOS 1.0.0.0 – < 152.0.4191.52 152.0.4191.52
Microsoft Microsoft Edge for Linux 1.0.0 – < 152.0.4191.52 152.0.4191.52
Microsoft Microsoft Edge for MAC 1.0.0.0 – < 152.0.4191.52 152.0.4191.52
Microsoft Microsoft Edge for Windows 1.0.0.0 – < 152.0.4191.52 152.0.4191.52

Advisories 2

References