Description
Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to disclose information over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft 365 Copilot's Business Chat | - | — |
Advisories 1
- MSRC-CVE-2025-59286 Microsoft Copilot Information Disclosure Vulnerability Microsoft Security Response Center · Nov 21, 2025
References
- Copilot Information Disclosure Vulnerability vendor-advisory patch