Unrated severityNVD Advisory· Published Jan 16, 2026· Updated Apr 1, 2026
Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
CVE-2026-21223
Description
Improper privilege management in Microsoft Edge (Chromium-based) allows an authorized attacker to bypass a security feature locally.
Affected products
2- Microsoft/Microsoft Edge (Chromium-based)v5Range: 1.0.0.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21223mitrevendor-advisorypatch
News mentions
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