CVE-2026-42218
MEDIUM
NVD
CVSS Score
5.3
Severity
MEDIUM
Published
Jul 20, 2026
Vendor
unknown
Description
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.