What’s Vulnerable › Vulnerabilities

CVE-2025-32711: M365 Copilot Information Disclosure Vulnerability

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 9.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-06-11 · updated 2026-06-17
• Weakness: CWE-74

Description

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

Affected products

• Microsoft 365 Copilot: all versions
• Microsoft 365 Copilot: all versions

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-32711
• https://www.aim.security/lp/aim-labs-echoleak-m365

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