HIGHCVSS v3 8.8Vulnerability
CVE-2026-92208
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.
Properties
- Severity
- HIGH
- Nvd fetched at
- 2026-10-22T22:14:18.200859+00:00
- Epss score
- 0.00584
- Cvss severity
- HIGH
- Cvss score
- 8.8
- Retrieved at
- 2026-10-22T22:17:36+00:00
- Last source
- FIRST EPSS
- Score
- 8.8
- Cvss version
- 3.0
- Cve id
- CVE-2026-92208
- Cvss vector
- CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- First seen by Signal
- 2026-10-21T22:34:38+00:00
- Vector
- CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Published at
- 2026-10-21T18:17:31.427
- Last modified
- 2026-10-22T17:34:37.867
- Epss percentile
- 0.47169
Related Entities (1)
HAS_WEAKNESS (1)
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