---
id: CVE-2026-82478
title: A vulnerability was determined in NASA Trick 19.6.0
summary: >-
  A vulnerability was determined in NASA Trick 19.6.0. This issue affects the
  function JSONVariableServerThread::parse_request of the file
  trick_source/sim_services/JSONVariableServer/JSONVariableServerThread.cpp of
  the component TCP Socke…
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-119
  - CWE-121
published: '2026-08-30'
updated: '2026-08-30'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-82478'
references:
  - url: >-
      https://app.notion.com/p/Stack-based-Buffer-Overflow-in-NASA-Trick-JSONVariableServer-via-Unbounded-sscanf-on-Network-Receive-39cbd773e51180e1917cd717b90b8bc8?source=copy_link
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-82478'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/888016'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/397028'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/397028/cti'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00539
epssPercentile: 0.4295
ingestedAt: '2026-08-30T14:53:42.745Z'
---

## Overview

A vulnerability was determined in NASA Trick 19.6.0. This issue affects the function JSONVariableServerThread::parse_request of the file trick_source/sim_services/JSONVariableServer/JSONVariableServerThread.cpp of the component TCP Socket Handler. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.