Description
Improper neutralization of special elements used in a command ('command injection') in Outlook Copilot allows an authorized attacker to perform tampering over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft Copilot | - | — |
Advisories 2
- WID-SEC-2026-2320 Microsoft Windows Terminal, 365 Copilot, Github Copilot: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 14, 2026
- MSRC-CVE-2026-55145 Outlook Copilot Tampering Vulnerability Microsoft Security Response Center · Jul 14, 2026
References
- Outlook Copilot Tampering Vulnerability vendor-advisory patch