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Vulnerability record · CVE-2026-38891 · published 1 July 2026

CVE-2026-38891: Improper input validation vulnerability

An improper input validation in the gazebo_ros_diff_drive.cpp component of gazebo_plugins v3.9.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted geometry_msgs::Twist message.

7.5 CVSS 3.1 High EPSS 0.49% · top 60.5% CWE-20 · Improper input validation Deferred
7.5CVSS 3.1 base score
0.49%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
2 Jul 2026Last modified by NVD

Description

An improper input validation in the gazebo_ros_diff_drive.cpp component of gazebo_plugins v3.9.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted geometry_msgs::Twist message.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

LinkTags
https://github.com/REYu6/ROS-vul/blob/main/Gazebo%20CVE/260328211736.mp4
https://github.com/REYu6/ROS-vul/blob/main/Gazebo%20CVE/gazebo_ros_diff_drive.md

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Source: NIST National Vulnerability Database (record CVE-2026-38891), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.