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CVE-2026-48561

CRITICAL CVSS: 9.6 Published: 2026-07-14 Modified: 2026-07-26

Description

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

Affected Platforms

Microsoft 365 Copilot

Weakness Type

CWE-77

References