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Severity across 3 analyzed records
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As of 09/11/2026, within CyStack's analyzed data, Microsoft 365 Copilot for iOS has 1 security vulnerability published in the last 90 days. Of these, 1 is rated High or Critical. None of these vulnerabilities is listed in the CISA KEV catalog. CyStack recommends that organizations and individual users remediate applicable vulnerabilities as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of Microsoft 365 Copilot for iOS and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
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| CVE | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2026-58617M365 Copilot for iOS Elevation of Privilege Vulnerability | Exploitation statusNot known exploited | FixYes | Published07/14/2026 | SeverityHigh |
CVE-2026-48561Microsoft Edge Copilot Remote Code Execution Vulnerability | Exploitation statusNot known exploited | FixYes | Published07/14/2026 | SeverityCritical |
CVE-2026-41090Microsoft Copilot Tampering Vulnerability | Exploitation statusNot known exploited | FixYes | Published05/22/2026 | SeverityCritical |
CVE-2026-26133M365 Copilot Information Disclosure Vulnerability | Exploitation statusNot known exploited | FixYes | Published03/13/2026 | SeverityHigh |
