high7.8Public exploit code
CVE-2025-47165
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Microsoft Excel 2024 Use after free - Remote Code Execution (RCE)2025-06-26 · remote · windows
Impact
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | 365 Apps | All versions |
| Microsoft | Excel | Version 2016 |
| Microsoft | Office | Version 2019 |
| Microsoft | Office Long Term Servicing Channel | Versions 2021, 2024 |
| Microsoft | Office Online Server | before 16.0.10417.20018 |