CVE-2025-53787
Microsoft 365 Copilot BizChat Information Disclosure Vulnerability
- State
- Published
- Severity
- 8.2 High
- Published
- Aug 7, 2025
- Updated
- Feb 26, 2026
- Reserved
- Jul 9, 2025
Description
Microsoft 365 Copilot BizChat Information Disclosure Vulnerability
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.2 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C | microsoft |
Weaknesses
- CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')
Affected Products
| Product | Versions |
|---|---|
Microsoft 365 Copilot's Business ChatMicrosoft |
|
References
- Microsoft 365 Copilot BizChat Information Disclosure Vulnerabilityvendor-advisorypatch
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.