Robotics-STAR-Lab RACER Fast Exploration FSM fast_exploration_fsm.cpp optTimerCallback denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.44+

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Robotics-STAR-Lab RACER. This vulnerability affects the function FastExplorationFSM::optTimerCallback of the file swarm_exploration/exploration_manager/src/fast_exploration_fsm.cpp of the component Fast Exploration FSM. The manipulation leads to denial of service. This vulnerability is referenced as CVE-2026-71646. Remote exploitation of the attack is possible. No exploit is available. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability was found in Robotics-STAR-Lab RACER (affected version unknown). It has been rated as problematic. This issue affects the function FastExplorationFSM::optTimerCallback of the file swarm_exploration/exploration_manager/src/fast_exploration_fsm.cpp of the component Fast Exploration FSM. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

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

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-71646 since 08/07/2026. The exploitation is known to be easy. The attack may be initiated remotely. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

Applying the patch abcdef1234567890 is able to eliminate this problem.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Patch: abcdef1234567890

Timelineinfo

08/07/2026 CVE reserved
09/11/2026 +35 days Advisory disclosed
09/11/2026 +0 days VulDB entry created
09/11/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2026-71646 (🔒)
GCVE (CVE): GCVE-0-2026-71646
GCVE (VulDB): GCVE-100-402515

Entryinfo

Created: 09/11/2026 20:48
Changes: 09/11/2026 20:48 (56)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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