ZDI-CAN-30982: ZDI-26-710: NoMachine mDNS Heap-based Buffer Overflow Remote Code Execution Vulnerability
Published Sep 16, 2026
·Updated
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NoMachine. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2026-92208.
Affected Software
1 affected component
NoMachine
Event History
Sep 16, 2026
Advisory Published
via ZDI·05:00 AM
Data Sourced
via ZDI·05:00 AM
Description
Frequently Asked Questions
1
Who can exploit this issue?
A network-adjacent attacker can exploit the vulnerability against affected NoMachine installations. Authentication is not required.
2
What level of impact can successful exploitation have?
Successful exploitation allows an attacker to execute arbitrary code on the affected installation. ZDI assigned the issue a CVSS score of 8.8.