Vulnerability in Neutrinolabs Xrdp
CVE-2026-42218
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…
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Neutrinolabs Xrdp — versions < 0.10.6.1
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2026-42218?
- CVE-2026-42218 is a medium-severity vulnerability in Neutrinolabs Xrdp, classified under Observable Response Discrepancy. CVSS score: 5.3/10. Published 2026-07-20.
- How severe is CVE-2026-42218?
- Medium severity. CVSS v3 base score is 5.3 out of 10.