Command Injection Vulnerability in Microsoft Copilot
CVE-2026-26136

6.5MEDIUM

Key Information:

Vendor

Microsoft
Status
Microsoft Copilot
Vendor
CVE Published:
19 March 2026

What is CVE-2026-26136?

A vulnerability in Microsoft Copilot allows attackers to exploit improper neutralization of special elements used in commands. This can lead to unauthorized information exposure over a network, posing a significant risk to sensitive data. It's critical for users to implement security updates to mitigate potential threats associated with this vulnerability.

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Deploy the Patch

Affected Version(s)

Microsoft Copilot -

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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