CVE-2025-59272

Copilot Information Disclosure Vulnerability

Published Oct 9, 2025 CVSS 3.1 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to perform information disclosure locally.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

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

ssvc

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

Type Values Removed Values Added
Description Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to perform spoofing over a network. Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to perform information disclosure locally.
Title Copilot Spoofing Vulnerability Copilot Information Disclosure Vulnerability
Type Values Removed Values Added
Description Copilot Spoofing Vulnerability Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to perform spoofing over a network.
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C'}

cvssV3_1

{'score': 9.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C'}

Type Values Removed Values Added
First Time appeared Microsoft 365 Copilot Business Chat
CPEs cpe:2.3:a:microsoft:365_copilot_business_chat:*:*:*:*:*:*:*:*
Vendors & Products Microsoft 365 Copilot Business Chat
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:365_copilot_chat:-:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft 365
Microsoft 365 Copilot
Microsoft 365 Copilot Chat
Vendors & Products Microsoft
Microsoft 365
Microsoft 365 Copilot
Microsoft 365 Copilot Chat
Type Values Removed Values Added
Description Copilot Spoofing Vulnerability
Title Copilot Spoofing Vulnerability
Weaknesses CWE-77
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Feb 26, 2026, 5:47 PM
Reserved
Sep 11, 2025, 7:36 PM
Status
Modified
Published
Oct 9, 2025, 9:15 PM
Modified
Oct 8, 2026, 1:10 PM