CVE-2026-26741: High severity PX4 Autopilot vulnerability
PX4 Autopilot versions 1.12.x through 1.15.x contain a logic flaw in the mode switching mechanism. When switching from Auto mode to Manual mode while the drone is in the "ARMED" state (after landing and before the automatic disarm triggered by the COMDISARMLAND parameter), the system lacks a throttle threshold safety check for the physical throttle stick. This flaw can directly cause the drone to lose control, experience rapid uncontrolled ascent (flyaway), and result in property damage
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-26741?
CVE-2026-26741 is considered a high severity vulnerability due to the potential for loss of control over the drone during critical operations.
How do I fix CVE-2026-26741?
To fix CVE-2026-26741, update your PX4 Autopilot to version 1.16.0 or later, which mitigates the mode switching logic flaw.
What versions of PX4 Autopilot are affected by CVE-2026-26741?
PX4 Autopilot versions 1.12.x through 1.15.x are affected by CVE-2026-26741.
What is the impact of CVE-2026-26741 on drone operation?
CVE-2026-26741 can lead to unintended drone behavior during mode switching, potentially resulting in crashes or loss of control.
Is there a workaround for CVE-2026-26741 until a patch is applied?
Until a patch is applied, operators should avoid switching from Auto mode to Manual mode when the drone is in the "ARMED" state.