CVE-2026-41106

Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker to elevate privileges over a network.

CVSS v3 9.3 CRITICAL

9.3^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.8 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41106	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:microsoft:365_copilot:-:*:*:*:*:*:*:*

History

07 Jul 2026, 14:24

Type	Values Removed	Values Added
CPE		cpe:2.3:a:microsoft:365_copilot:-:::::::*
References	~~() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41106 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41106 - Vendor Advisory
First Time		Microsoft 365 Copilot Microsoft

02 Jul 2026, 23:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-02 23:16

Updated : 2026-07-07 14:24

NVD link : CVE-2026-41106

Mitre link : CVE-2026-41106

CVE.ORG link : CVE-2026-41106

JSON object : View

Products Affected

microsoft

365_copilot

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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