CVE-2026-66313 Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering locally

Description

Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering locally.

Affected products and versions

Product	Affected versions	Fixed in
Microsoft Edge (Chromium-based) 1.0	1.0.0.0 → < 151.0.4129.59	151.0.4129.59

Other CVEs of Microsoft Edge (Chromium-based)

The 301 CVEs of Microsoft Edge (Chromium-based) →

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