CVE-2026-45497: Microsoft Copilot

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an authorized attacker to execute code over a network.

Affected products

• Microsoft Copilot: affected versions not specified

Published 2026-06-04. Last modified 2026-07-23.