high7.8
CVE-2025-53732
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Impact
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | 365 Copilot | before 16.0.19127.20000 |
| Microsoft | Office | before 16.0.14326.22618 |