CVE-2026-32705

PoC —

CVSS 3.1

6.8 medium

EPSS

<1%p19

Published

Mar 16, 2026 (Mar 16, 2026)

Modified

Jun 17, 2026

Description

PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, the BST telemetry probe writes a string terminator using a device-provided length without bounds. A malicious BST device can report an oversized dev_name_len, causing a stack overflow in the driver and crashing the task (or enabling code execution). This vulnerability is fixed in 1.17.0-rc2.

Vendors: dronecode
Products: px4 drone autopilot
Weakness: CWE-121
Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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