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Microsoft Security Response CenterCVE-2026-47655

Microsoft Graph Information Disclosure Vulnerability

Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network.

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6.5CVSS out of 10Critical severity
Scope

What the vendor says is affected

  • Microsoft Graph
Timeline

When this advisory changed

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

Vulnerabilities

CVEs named in this advisory

CVE-2026-47655View CVSS, KEV, EPSS, and threat context
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