CVE-2026-56171
Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerability
- State
- Published
- Severity
- 7.1 High
- Published
- Jul 17, 2026
- Updated
- Nov 1, 2026
- Reserved
- Jun 19, 2026
Description
Exposure of private personal information to an unauthorized actor in Windows RDP allows an unauthorized attacker to disclose information over a network.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.1 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C | microsoft |
Weaknesses
- CWE-359 Exposure of Private Personal Information to an Unauthorized Actor
Affected Products
| Product | Versions |
|---|---|
Remote Desktop Web ClientMicrosoft |
|
Windows Admin CenterMicrosoft |
|
References
- Windows Remote Desktop Protocol (RDP) Information Disclosure Vulnerabilityvendor-advisorypatch
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