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OpenAdvisories
High · 7.7 CVE-2026-45497 EUVD-2026-34335GHSA-96wf-4fpw-9pw8

Microsoft M365 Copilot Remote Code Execution Vulnerability

Published Jun 4, 2026 · Updated Nov 10, 2026 · Assigned by microsoft

Description

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

VendorProductAffectedFixed
Microsoft Microsoft 365 Copilot - —

Advisories 2

References