CVE-2026-18264

8.8 Élevée

Publiée le 20/08/2026 à 19:17 · Modifiée le 01/09/2026 à 22:57 · Analyse NVD reportée · Source : zdi-disclosures@trendmicro.com

Description

NoMachine getstat Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of NoMachine. Authentication is required to exploit this vulnerability. The specific flaw exists within the web service, which listens on TCP port 4000 by default. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the service account. . Was ZDI-CAN-30634.

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Produits concernés

NoMachine

Scores CVSS

Version	Score	Source	Vecteur
3.0	8.8 Élevée	zdi-disclosures@trendmicro.com	`CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-78

Références

https://kb.nomachine.com/TR06X11869
https://www.zerodayinitiative.com/advisories/ZDI-26-483/

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories