medium5.5
CVE-2025-54901
Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
Impact
Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information 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 |