What is CVE-2026-33145?

CVE-2026-33145 is a medium-severity vulnerability in Neutrinolabs Xrdp, classified under OS Command Injection. CVSS score: 6.3/10. Published 2026-04-17.

How severe is CVE-2026-33145?

Medium severity. CVSS v3 base score is 6.3 out of 10.

RCE in Neutrinolabs Xrdp

CVE-2026-33145

xrdp is an open source RDP server. Versions through 0.10.5 allow an authenticated remote user to execute arbitrary commands on the server due to unsafe handling of the AlternateShell parameter in xrdp-sesman. When the AllowAlternateShell s…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.001 (23.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Neutrinolabs Xrdp — versions < 0.10.6

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-rmvv-7633-fg7h (x_refsource_CONFIRM)
https://github.com/neutrinolabs/xrdp/releases/tag/v0.10.6 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-33145?: CVE-2026-33145 is a medium-severity vulnerability in Neutrinolabs Xrdp, classified under OS Command Injection. CVSS score: 6.3/10. Published 2026-04-17.
How severe is CVE-2026-33145?: Medium severity. CVSS v3 base score is 6.3 out of 10.