high7.8
CVE-2025-59234
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Impact
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | 365 Apps | All versions |
| Microsoft | 365 Copilot | before 16.0.19328.20000 |
| Microsoft | Office | Versions 2016, 2019 |
| Microsoft | Office Long Term Servicing Channel | Versions 2021, 2024 |