high7.4
CVE-2026-42893
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to perform tampering over a…
Impact
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to perform tampering over a network.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Outlook | before 5.2617.1 |