Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an authorized attacker to execute code over a network.

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Vendors Products
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Advisories

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Fixes

Solution

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Workaround

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History

Mon, 08 Jun 2026 14:00:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft copilot
CPEs cpe:2.3:a:microsoft:copilot:-:*:*:*:*:*:*:*
Vendors & Products Microsoft copilot

Fri, 05 Jun 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 04 Jun 2026 22:45:00 +0000

Type Values Removed Values Added
Description Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an authorized attacker to execute code over a network.
Title Microsoft M365 Copilot Remote Code Execution Vulnerability
First Time appeared Microsoft
Microsoft 365 Copilot
Weaknesses CWE-77
CPEs cpe:2.3:a:microsoft:365_copilot:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft 365 Copilot
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L/E:U/RL:O/RC:C'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-06-09T21:51:41.027Z

Reserved: 2026-05-12T16:07:22.618Z

Link: CVE-2026-45497

cve-icon Vulnrichment

Updated: 2026-06-05T10:49:26.307Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-04T23:17:32.250

Modified: 2026-06-08T13:55:28.053

Link: CVE-2026-45497

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-05T00:45:26Z

Weaknesses