CVE•Published 2026-07-20•Modified 2026-07-22•0 articles on news•4 live references•NVD data

CVE-2026-42218Neutrinolabs · Xrdp

Vulnerability data via NVD (ingested)

CVSS v3.1

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS percentile

Exploit Prediction Scoring System · top 66% of all CVEs

Weaknesses (CWE)

CWE-204Observable Response Discrepancy

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.

Timeline

Published 2026-07-20

Modified 2026-07-22

External references

NVD MITRE Exploit-DB VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-42218

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Neutrinolabs Xrdp"

All exposed Neutrinolabs Xrdp instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Xrdp"

HTTP body or banner mentions "Xrdp" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-42218