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CVE-2025-59286— Copilot Information Disclosure Vulnerability

Quick assessment

Affected
Microsoft Microsoft 365 Copilot's Business Chat
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft 365 Copilot Business Chat是美国Microsoft公司的一个AI聊天软件。 Microsoft 365 Copilot Business Chat存在命令注入漏洞，该漏洞源于容易受到欺骗攻击。

CVSS 9.3 · Critical EPSS 0.57% · P45

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-59286

Vulnerability Information
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Vulnerability Title
Copilot Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to disclose information over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft 365 Copilot Business Chat 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft 365 Copilot Business Chat是美国Microsoft公司的一个AI聊天软件。 Microsoft 365 Copilot Business Chat存在命令注入漏洞，该漏洞源于容易受到欺骗攻击。
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Microsoft 365 Copilot's Business Chat - -

II. Public POCs for CVE-2025-59286

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III. Intelligence Information for CVE-2025-59286

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Same Patch Batch · Microsoft · 2025-10-09 · 8 CVEs total

CVE-2025-59246 9.8 CRITICAL Azure Entra ID Elevation of Privilege Vulnerability
CVE-2025-59218 9.6 CRITICAL Azure Entra ID Elevation of Privilege Vulnerability
CVE-2025-59272 9.3 CRITICAL Copilot Information Disclosure Vulnerability
CVE-2025-59252 9.3 CRITICAL M365 Copilot Information Disclosure Vulnerability
CVE-2025-55321 9.3 CRITICAL Azure Monitor Log Analytics Spoofing Vulnerability
CVE-2025-59247 8.8 HIGH Azure PlayFab Elevation of Privilege Vulnerability
CVE-2025-59271 8.7 HIGH Redis Enterprise Elevation of Privilege Vulnerability

IV. Related Vulnerabilities

Same product: Microsoft 365 Copilot's Business Chat
Same vendor: Microsoft
Same weakness: CWE-77

V. Comments for CVE-2025-59286

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