MSRC-CVE-2025-32711 — M365 Copilot Information Disclosure Vulnerability

Summary

Impact: Information Disclosure. Microsoft rating: Critical. Not known to be exploited — Exploitation Less Likely. Customer action: Not required.

Details

Why are there no links to an update or instructions with steps that must be taken to protect from this vulnerability?
This vulnerability has already been fully mitigated by Microsoft. There is no action for users of this service to take. The purpose of this CVE is to provide further transparency.
Please see Toward greater transparency: Unveiling Cloud Service CVEs for more information.

Vulnerabilities 1

Critical 9.3

CVE-2025-32711 Public exploit

M365 Copilot Information Disclosure Vulnerability

Ai command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.

Microsoft Microsoft 365 Copilot

Jun 11, 2025

Revision history

2026-02-20 #3
Updated CWE value. This is an informational change only.
2025-06-17 #2
Added an acknowledgement. This is an informational change only.
2025-06-11 #1
Information published.

References

CVE-2025-32711 M365 Copilot Information Disclosure Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-32711
Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
Common Vulnerability Scoring System
https://www.first.org/cvss