CVE-2026-47644

Improper neutralization of special elements in output used by a downstream component ('injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to disclose information over a network.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

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-2026-47644	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:microsoft:copilot_chat:-:*:*:*:*:microsoft_edge:*:*

History

No history.

Information

Published : 2026-06-04 23:17

Updated : 2026-07-23 07:10

NVD link : CVE-2026-47644

Mitre link : CVE-2026-47644

CVE.ORG link : CVE-2026-47644

JSON object : View

Products Affected

microsoft

copilot_chat

CWE

CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

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