Disclosure summary
Ai command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.
Source-reported weakness categories
CWE-74
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
Microsoft Security Updates (CVRF) · 2025-Jun
Open original source · Updated Feb 20, 2026
M365 Copilot Information Disclosure Vulnerability
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
Microsoft maximum product score: 9.3
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | Microsoft 365 Copilot | (MSRC status code 3) |
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2025-06-11T03:00:00-04:00
MODIFIED 2026-02-20T03:00:00-05:00
INGESTED 2026-10-08T12:50:06-04:00