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Vulnerabilities of Microsoft Microsoft 365 Copilot for iOS

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CVE Summary Score Published
CVE-2026-58617 Improper access control in Microsoft 365 Copilot for iOS allows an unauthorized attacker to elevate privileges over a… 8.1 High Jul 14, 2026
CVE-2026-48561 Improper neutralization of special elements used in a command ('command injection') in Copilot Chat (Microsoft Edge)… 9.6 Critical Jul 14, 2026
CVE-2026-41090 Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an… 9.3 Critical May 22, 2026
CVE-2026-26133 AI command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network 7.1 High Mar 13, 2026

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