high8.8
CVE-2026-56645
Heap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Impact
Heap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Edge Chromium | before 150.0.4078.48 |
| Microsoft | Microsoft Edge (Chromium-Based) | from 1.0.0.0 before 150.0.4078.48 |