Improper access control in M365 Copilot for Desktop allows an unauthorized attacker to perform spoofing locally.

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Vendors Products
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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Tue, 12 May 2026 17:30:00 +0000

Type Values Removed Values Added
Description Improper access control in M365 Copilot for Desktop allows an unauthorized attacker to perform spoofing locally.
Title M365 Copilot for Desktop Spoofing Vulnerability
First Time appeared Microsoft
Microsoft 365 Copilot For Desktop
Weaknesses CWE-284
CPEs cpe:2.3:a:microsoft:365_copilot_for_desktop:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft 365 Copilot For Desktop
References
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-05-12T17:53:56.476Z

Reserved: 2026-04-21T22:14:12.924Z

Link: CVE-2026-41614

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-12T18:17:23.363

Modified: 2026-05-12T18:17:23.363

Link: CVE-2026-41614

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-12T22:30:05Z

Weaknesses