medium5.4
CVE-2026-70309
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.
Impact
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 versions |
|---|---|---|
| Microsoft | Edge Chromium | before 150.0.4078.65 |