CVE-2026-42218
XRDP is vulnerable to a server timing attack, leading to user enumeration
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
xrdp is an open source RDP server. Versions 0.10.6 and prior contain a timing side-channel vulnerability in the login interface. Due to a discrepancy in response processing times, a remote attacker can infer the existence of a username on the system, leading to unauthorized information disclosure via username enumeration. This issue has been fixed in version 0.10.6.1.
| CWE | CWE-204 |
| Vendor | neutrinolabs |
| Product | xrdp |
| Published | Jul 20, 2026 |
| Last Updated | Jul 20, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
neutrinolabs / xrdp
< 0.10.6.1