medium5.4
CVE-2026-66317
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering over a network.
Impact
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering over a network.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Edge Chromium | before 151.0.4129.59 |
| Microsoft | Microsoft Edge (Chromium-Based) | from 1.0.0.0 before 151.0.4129.59 |