CVE-2025-59286

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-59286
Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to perform spoofing over a network.

9.3 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59286 Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:microsoft:365_copilot_chat:-:*:*:*:*:*:*:*
History

22 Nov 2025, 05:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 6.5 		v2 : unknown
v3 : 9.3
Summary (en) Copilot Spoofing Vulnerability (en) Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to perform spoofing over a network.

17 Oct 2025, 15:42

Type Values Removed Values Added
First Time Microsoft 365 Copilot Chat
Microsoft
CPE cpe:2.3:a:microsoft:365_copilot_chat:-:*:*:*:*:*:*:*
References () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59286 - () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59286 - Vendor Advisory

09 Oct 2025, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-10-09 21:15

Updated : 2025-11-22 05:16

NVD link : CVE-2025-59286

Mitre link : CVE-2025-59286

CVE.ORG link : CVE-2025-59286

JSON object : View

Products Affected

microsoft

  • 365_copilot_chat
CWE
CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')