Description
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0.0 – < 150.0.4078.65 | 150.0.4078.65 |
Advisories 2
- WID-SEC-2026-3085 Microsoft Edge: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 13, 2026
- MSRC-CVE-2026-70309 Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability Microsoft Security Response Center · Aug 28, 2026
References
- Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability vendor-advisory patch