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Description

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

PUBLISHED Reserved 2025-04-09 | Published 2025-06-11 | Updated 2026-02-26 | Assigner microsoft




CRITICAL: 9.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C

Problem types

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Product status

-
affected

References

www.aim.security/lp/aim-labs-echoleak-m365

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-32711 (M365 Copilot Information Disclosure Vulnerability) vendor-advisory patch

cve.org (CVE-2025-32711)

nvd.nist.gov (CVE-2025-32711)

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