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Critical · 9.6 CVE-2026-48561 EUVD-2026-43965GHSA-m97f-w34x-vq3w

Microsoft Edge Copilot Remote Code Execution Vulnerability

Published Jul 14, 2026 · Updated Nov 10, 2026 · Assigned by microsoft

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 products

VendorProductAffectedFixed
Microsoft Microsoft Edge Copilot for Android 1.0.0 – < publication publication
Microsoft Microsoft Edge Copilot for IOS 1.0.0 – < publication publication

Advisories 1

References