Skip to content
Heist/ feed
High

NoMachine mDNS Heap-based Buffer Overflow Remote Code Execution Vulnerability

Type: advisorySource: Official CVE List1 source record

NoMachine mDNS Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NoMachine. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of mDNS resource records. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-30982.

Announced Source revision 1
Original source ↗

CVE-2026-92208

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-92208

NoMachine

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "NoMachine",
    "product": "NoMachine",
    "versions": [
      {
        "status": "affected",
        "version": "9.8.2_1"
      }
    ],
    "defaultStatus": "unknown"
  }
]
Related CVEs
CVE-2026-92208

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#52715 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement