PT-2026-7903 · Ros2+1 · Navigation2+1

Steve Macenski

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Publicado

2026-02-12

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Atualizado

2026-02-15

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CVE-2026-26011

CVSS v3.1

9.8

Crítica

VetorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions navigation2 versions prior to 1.3.11
Description navigation2 is a ROS 2 Navigation Framework and System. A heap out-of-bounds write issue exists in Nav2 AMCL’s particle filter clustering logic. An unauthenticated attacker on the same ROS 2 DDS domain can trigger a negative index write into heap memory by publishing a crafted geometry msgs/PoseWithCovarianceStamped message to the /initialpose topic. The message must contain extreme covariance values. In Release builds, runtime protection is disabled. This allows controlled corruption of heap chunk metadata, potentially leading to further exploitation or a denial of service that halts navigation. The vulnerable code attempts to access set->clusters[-1].
Recommendations Update to a version later than 1.3.11.

Exploit

Correção

Memory Corruption

Heap Based Buffer Overflow

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Enumeração de Fraquezas

Identificadores relacionados

CVE-2026-26011
GHSA-MGJ5-G2P6-GC5X

Produtos afetados

Geometry Msgs/Posewithcovariancestamped
Navigation2