CVE-2026-32707

Published: Mar 16, 2026Modified: Jun 17, 2026

6.1

Vector

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

Exploitability: 0.9 / Impact: 5.2

Source: NVD

Description

PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, tattu_can contains an unbounded memcpy in its multi-frame assembly loop, allowing stack memory overwrite when crafted CAN frames are processed. In deployments where tattu_can is enabled and running, a CAN-injection-capable attacker can trigger a crash (DoS) and memory corruption. This vulnerability is fixed in 1.17.0-rc2.

Affected (4)

Products: Dronecode: Px4 Drone Autopilot

Dronecode

1 product

Px4 Drone Autopilot

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Dronecode Px4 Drone Autopilot	Before 1.17.0
Dronecode Px4 Drone Autopilot	Version 1.17.0 alpha1
Dronecode Px4 Drone Autopilot	Version 1.17.0 beta1
Dronecode Px4 Drone Autopilot	Version 1.17.0 rc1

Related CWEs

CWE-121

Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

References (2)

https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-wxwm-xmx9-hr32

Source: security-advisories@github.com

ExploitVendor Advisory

https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-wxwm-xmx9-hr32

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

ExploitVendor Advisory

Timeline

No history available yet.