high7.5
CVE-2025-53783
Heap-based buffer overflow in Microsoft Teams allows an unauthorized attacker to execute code over a network.
Impact
Heap-based buffer overflow in Microsoft Teams allows an unauthorized attacker to execute code over a network.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Dynamics 365 Guides | before 907.2505.29001.0 |
| Microsoft | Dynamics 365 Remote Assist | before 316.2505.28001 |
| Microsoft | Teams | before 1.0.0.2025102802 before 7.10.1 before 25122.1207.3700.1444 before 25122.1415.3698.6812 |
| Microsoft | Teams Panels | before 1.0.97.2025102203 |
| Microsoft | Teams Phones | before 1.0.94.2025168802 |