Description
Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an unauthorized attacker to disclose information over a network.
Published: 2026-08-18
Score: 8.8 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 18 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Tue, 18 Aug 2026 13:30:00 +0000

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

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}

Subscriptions

Microsoft Copilot Web
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-08-18T14:46:39.161Z

Reserved: 2026-01-21T21:28:02.969Z

Link: CVE-2026-24301

cve-icon Vulnrichment

Updated: 2026-08-18T14:20:27.432Z

cve-icon NVD

Status : Received

Published: 2026-08-18T14:17:01.897

Modified: 2026-08-18T15:16:51.903

Link: CVE-2026-24301

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-18T14:45:03Z

Weaknesses