CVE-2026-42218
MEDIUM
5.3
CVSS 3.1
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.
Metadata
Severity & Metrics
5.3
MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC — CISA Coordinator
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| neutrinolabs | xrdp | — | < 0.10.6.1 |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| CWE-204 | cna | CWE-204: Observable Response Discrepancy |
CVSS scores (1)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 5.3 | MEDIUM | 3.1 | cna | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
References (2)
- https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-3wr5-fwmh-qh34 https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-3wr5-fwmh-qh34
- https://github.com/neutrinolabs/xrdp/releases/tag/v0.10.6.1 https://github.com/neutrinolabs/xrdp/releases/tag/v0.10.6.1