Jul 2026: Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
CVE-2026-58284 Published on July 3, 2026
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Improper authorization in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Weakness Type
What is an AuthZ Vulnerability?
The software does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.
CVE-2026-58284 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-58284
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Affected Versions
Microsoft Edge (Chromium-based):- Version 1.0.0.0 and below 150.0.4078.48 is affected.