Description
Improper neutralization of special elements used in a command ('command injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to disclose information over a network.
Published: 2026-05-07
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 14 May 2026 14:45:00 +0000

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

Fri, 08 May 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 07 May 2026 21:30:00 +0000

Type Values Removed Values Added
Description Improper neutralization of special elements used in a command ('command injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to disclose information over a network.
Title Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability
First Time appeared Microsoft
Microsoft copilot Chat Edge
Weaknesses CWE-77
CPEs cpe:2.3:a:microsoft:copilot_chat_edge:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft copilot Chat Edge
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Copilot Chat Copilot Chat Edge
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-05-15T17:13:37.259Z

Reserved: 2026-03-17T20:15:23.720Z

Link: CVE-2026-33111

cve-icon Vulnrichment

Updated: 2026-05-08T19:52:22.927Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-07T22:16:34.157

Modified: 2026-05-14T14:31:11.830

Link: CVE-2026-33111

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-08T00:30:25Z

Weaknesses