CVE-2026-55946

Name of the Vulnerable Software and Affected Versions Microsoft Copilot (affected versions not specified)

Description Improper neutralization of special elements used in a command, known as command injection, allows an unauthorized attacker to disclose information over a network. Command injection is a flaw where an application passes unsafe user-supplied data to a system shell, allowing the execution of arbitrary operating system commands.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.