CVE-2026-102808: PX4 PX4-Autopilot

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

PX4 Autopilot through 1.17.0 contains a NULL pointer dereference vulnerability in the sd_stress command where the -b byte count parameter is parsed without validation before being passed to malloc() and memset(). Attackers with shell access, including through MAVLink, can supply invalid byte count values to crash the flight controller.

Affected products

• PX4 PX4-Autopilot: up to and including 1.17.0

Published 2026-09-29. Last modified 2026-10-02.