Description
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Nomachine allows Argument Injection.This issue affects Nomachine: before 9.5.7, before 8.23.2.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| NoMachine | NoMachine | 7.0.0 – < 9.5.7, 7.0.0 – < 8.23.2 | 9.5.7 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
-
do4choo/CVE-2026-53694-NoMachine-LPE ★ 0 · Jul 1, 2026
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- WID-SEC-2026-1891 NoMachine: Schwachstelle ermöglicht Codeausführung und Privilegieneskalation BSI CERT-Bund (WID) · Sep 28, 2026
References
- https://kb.nomachine.com/SU05X00274 release-notes
- https://kb.nomachine.com/SU05X00275 release-notes