---
id: CVE-2026-71644
title: >-
  An issue in Robotics-STAR-Lab (SYSU STAR Group) RACER Tested affected version:
  commit abcdef1234567890 allows an attacker to cause unsafe trajectory planning
  and potential UAV collisions via a missing default case in the FSM that stops
  p…
summary: >-
  An issue in Robotics-STAR-Lab (SYSU STAR Group) RACER Tested affected version:
  commit abcdef1234567890 allows an attacker to cause unsafe trajectory planning
  and potential UAV collisions via a missing default case in the FSM that stops
  p…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-843
published: '2026-09-11'
updated: '2026-09-22'
sourceUpdated: '2026-09-22T20:00:03.713'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-71644'
references:
  - url: 'https://gist.github.com/DongJiaxin0422/6c39c3c59236bc2c8ec4b4182284fa7e'
    label: cve@mitre.org
  - url: 'https://github.com/Robotics-STAR-Lab/RACER'
    label: cve@mitre.org
  - url: 'https://github.com/Robotics-STAR-Lab/RACER/issues/50'
    label: cve@mitre.org
tags:
  - nvd
  - cve.org
epss: 0.00649
epssPercentile: 0.48885
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-09-11T15:04:18.296390Z'
ingestedAt: '2026-09-11T16:45:47.861Z'
---

## Overview

An issue in Robotics-STAR-Lab (SYSU STAR Group) RACER Tested affected version: commit abcdef1234567890 allows an attacker to cause unsafe trajectory planning and potential UAV collisions via a missing default case in the FSM that stops publishing swarm trajectories when the drone enters IDLE

## Remediation

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