CVE Feed

    Dashboard / CVE / CVE-2026-92208

    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.

    Published:Oct 21, 2026
    Last Modified:Oct 23, 2026
    EPS:Oct 21, 2026
    EPSS Score:0.00584
    CVSS Score:8.8

    Affected Products

    Vendor
    Nomachine
    Product
    Nomachine

    Exploits

    https://github.com/do4choo/CVE-2026-92208_remote_mDNS_overflow

    Common Weakness Enumeration

    CWE-122 Heap-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2026-114549 (CVSS 9.8) — NoMachine nxwebrunner Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allow…
    CVE-2026-92210 (CVSS 7.2) — NoMachine nxhtd Server-Side Request Forgery Information Disclosure Vulnerability. This vulnerability allows re…
    CVE-2026-92209 (CVSS 7.8) — NoMachine Redis Improper Authentication Local Privilege Escalation Vulnerability. This vulnerability allows lo…
    CVE-2026-111184 (CVSS 7.8) — NoMachine Named Pipe Incorrect Permission Assignment Local Privilege Escalation Vulnerability. This vulnerabil…
    CVE-2026-18264 (CVSS 8.8) — NoMachine getstat Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote atta…
    CVE-2026-53694 (CVSS 7.3) — Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Nomachine …
    CVE-2026-5055 (CVSS 7.8) — NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability. This vulnerability allows…
    CVE-2026-5054 (CVSS 7.8) — NoMachine External Control of File Path Local Privilege Escalation Vulnerability. This vulnerability allows lo…
    CVE-2026-5053 (CVSS 7.1) — NoMachine External Control of File Path Arbitrary File Deletion Vulnerability. This vulnerability allows local…
    CVE-2025-8614 (CVSS 7.8) — NoMachine Uncontrolled Search Path Element Local Privilege Escalation Vulnerability. This vulnerability allows…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High