CVE-2026-47655— Microsoft Graph Information Disclosure Vulnerability
Possible ATT&CK Techniques 1AI
T1115 · Clipboard DataAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Microsoft Graph | - | affected |
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I. Basic Information for CVE-2026-47655
Vulnerability Information
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Vulnerability Title
Microsoft Graph Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Graph 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Graph是美国微软（Microsoft）公司的一个统一API平台。 Microsoft Graph存在信息泄露漏洞，该漏洞源于敏感信息暴露给未授权行为者，可能导致授权攻击者通过网络披露信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Microsoft | Microsoft Graph | - | - |
II. Public POCs for CVE-2026-47655
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-47655 (1)
Same Patch Batch · Microsoft · 2026-06-04 · 6 CVEs total
| CVE-2026-48567 | 10.0 CRITICAL | Azure HorizonDB Elevation of Privilege Vulnerability |
| CVE-2026-48579 | 9.1 CRITICAL | Microsoft Exchange Online Information Disclosure Vulnerability |
| CVE-2026-45497 | 7.7 HIGH | Microsoft M365 Copilot Remote Code Execution Vulnerability |
| CVE-2026-47644 | 6.5 MEDIUM | Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability |
| CVE-2026-42824 | 6.5 MEDIUM | M365 Copilot Information Disclosure Vulnerability |
IV. Related Vulnerabilities
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Same weakness: CWE-200
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Budibase: SSO OAuth2 Token Leakage via User Metadata Endpoin
V. Comments for CVE-2026-47655
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