medium5.3
CVE-2026-42218
xrdp is an open source RDP server.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Neutrinolabs | Xrdp | before 0.10.6.1 |