---
id: CVE-2026-71646
title: >-
  An issue in Robotics-STAR-Lab (SYSU STAR Group) RACER Tested affected version:
  commit abcdef1234567890 allows an attacker to cause a denial of service via
  the FastExplorationFSM::optTimerCallback() in
  swarm_exploration/exploration_manage…
summary: >-
  An issue in Robotics-STAR-Lab (SYSU STAR Group) RACER Tested affected version:
  commit abcdef1234567890 allows an attacker to cause a denial of service via
  the FastExplorationFSM::optTimerCallback() in
  swarm_exploration/exploration_manage…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-400
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-2026-71646'
references:
  - url: 'https://gist.github.com/DongJiaxin0422/747d8e6c8afc0a364454b741b39bb98c'
    label: cve@mitre.org
  - url: 'https://github.com/Robotics-STAR-Lab/RACER/issues/51'
    label: cve@mitre.org
tags:
  - nvd
  - cve.org
epss: 0.00488
epssPercentile: 0.3933
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-14T18:57:07.583369Z'
ingestedAt: '2026-09-14T00:35:28.535Z'
---

## Overview

An issue in Robotics-STAR-Lab (SYSU STAR Group) RACER Tested affected version: commit abcdef1234567890 allows an attacker to cause a denial of service via the FastExplorationFSM::optTimerCallback() in swarm_exploration/exploration_manager/src/fast_exploration_fsm.cpp

## Remediation

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