TI-2024-26112 Aliases CVE-2024-38926 GHSA-p5wj-x33c-f49r

Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble versions were discovered…

HIGH 81CWE-416Published 2024-12-06 · Updated 2024-12-11

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.

Summary

Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble versions were discovered to contain a use-after-free via the nav2_amcl process. This vulnerability is triggered via remotely sending a request for change the value of dynamic-parameter `/amcl z_short`.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00587 48th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:openrobotics:robot_operating_system:2:humble::::::	2 humble	Vulnerable	Open Source Robotics Foundation
cpe:2.3:a:openrobotics:robot_operating_system:2:iron::::::	2 iron	Vulnerable	Open Source Robotics Foundation

cpe:2.3:a:openrobotics:robot_operating_system:2:humble:*:*:*:*:*:* Versions 2 humble Vulnerable ·Open Source Robotics Foundation
cpe:2.3:a:openrobotics:robot_operating_system:2:iron:*:*:*:*:*:* Versions 2 iron Vulnerable ·Open Source Robotics Foundation

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-38926
2026-10-03 Alias added: GHSA-p5wj-x33c-f49r

References

Exploit 1

https://github.com/ros-navigation/navigation2/issues/4379

Advisory 2

TI-2024-27715 Insecure Permissions vulnerability in Open Robotics Robotic Operating System 2 ROS2… CVSS 3.1CRITICAL 9.8
TI-2024-27712 Insecure Permissions vulnerability in Open Robotics Robotic Operating System 2 ROS2… CVSS 3.1CRITICAL 9.8
TI-2024-27711 Insecure Permissions vulnerability in Open Robotics Robotic Operating System 2 ROS2… CVSS 3.1CRITICAL 9.8
TI-2024-27710 Insecure Permissions vulnerability in Open Robotics Robotic Operating System 2 ROS2… CVSS 3.1CRITICAL 9.8
TI-2024-26110 Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble versions were discovered… CVSS 3.1CRITICAL 9.8
TI-2024-26109 Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble versions were discovered… CVSS 3.1CRITICAL 9.8

See all 31 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences