Security Advisory
CVE-2026-42218
5.3
MEDIUM
Vulnerability 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.
Published Date
July 20, 2026
Official Source
NIST NVD Advisory