Description
Improper restriction of rendered ui layers or frames in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0.0 – < 156.0.4314.42 | 156.0.4314.42 |
Advisories 2
- WID-SEC-2026-4204 Microsoft Edge: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 29, 2026
- MSRC-CVE-2026-20942 Microsoft Edge (Chromium-based) Spoofing Vulnerability Microsoft Security Response Center · Oct 27, 2026
References
- Microsoft Edge (Chromium-based) Spoofing Vulnerability vendor-advisory patch