CVE-2026-92210
highpriority · track · 0EPSS 0.003 · 26 %ileDEUSEPSS · scored 2026-10-27
NoMachine nxhtd Server-Side Request Forgery Information Disclosure Vulnerability. This vulnerability allows remote attackers to initiate arbitrary server-side requests on affected installations of NoMachine. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web service, which listens on UDP port 4443 by default. The issue results from the lack of proper validation of a URI prior to accessing resources. An attacker can leverage this vulnerability to initiate requests in the context of the service account. Was ZDI-CAN-31619.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-3414NoMachine: Mehrere SchwachstellenDeutsch2026-09-16csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in NoMachine ausnutzen, um beliebigen Programmcode auszuführen, einen Denial of Service zu verursachen, Sicherheitsmaßnahmen zu umgehen oder seine Privilegien zu erweitern.
- ZDI-26-712ZDI advisory ZDI-26-7122026-09-16vendor · zdiUS
sources
Which sources assert this record, and when.
references (1) nvd
External citations — patches, advisories, analysis.
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