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CVE-2026-66324

Microsoft Edge (Chromium-based) Spoofing vulnerability

Microsoft

MSRC advisory August 28, 2026

Alert details

Source feed
Microsoft MSRC
CVE ID
CVE-2026-66324
Affected products
Microsoft Edge (Chromium-based) Spoofing · Microsoft Microsoft Edge (Chromium-based) Spoofing · Microsoft

What happened

<p>External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.</p>

What it means for your business

Microsoft Edge (Chromium-based) Spoofing vulnerability (CVE-2026-66324) was added to Microsoft’s security update guidance. <p>External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.</p> If you need help checking exposure, call (864) 335-9223.

Sources

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