CVE-2026-26136

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-26136
Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an unauthorized attacker to disclose information over a network.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26136 Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:microsoft:copilot:-:*:*:*:*:*:*:*
History

01 Apr 2026, 12:23

Type Values Removed Values Added
First Time Microsoft copilot
Microsoft
CPE cpe:2.3:a:microsoft:copilot:-:*:*:*:*:*:*:*
Summary
  • (es) Neutralización incorrecta de elementos especiales utilizados en un comando ('inyección de comandos') en Microsoft Copilot permite a un atacante no autorizado divulgar información a través de una red.
References () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26136 - () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26136 - Vendor Advisory

19 Mar 2026, 21:17

Type Values Removed Values Added
New CVE
Information

Published : 2026-03-19 21:17

Updated : 2026-04-01 12:23

NVD link : CVE-2026-26136

Mitre link : CVE-2026-26136

CVE.ORG link : CVE-2026-26136

JSON object : View

Products Affected

microsoft

  • copilot
CWE
CWE-77

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