CVE-2025-32711

M365 Copilot Information Disclosure Vulnerability

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

Affected

Microsoft · Microsoft 365 Copilot

CVSS v3.1 NVD

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1 MICROSOFT

9.3 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

EPSS

8.03% chance of exploitation in the next 30 days, 95th percentile

Published

2025-06-11

Updated

2026-02-26

Proof-of-concept exploits (3)

• daryllundy/cve-2025-327113★ · 2025-07-07
• TreRB/markdown-exfil-tester0★ · 2026-04-20
• rithinark/rag-poc0★ · 2026-09-29

Security advisories

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-32711

References

• CVE Record
• NVD entry

Related

• CVE-2025-32463
• CVE-2025-5054
• CVE-2025-53770
• CVE-2025-66516