CVE-2026-32713
Medium
Description
PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, A logic error in the PX4 Autopilot MAVLink FTP session validation uses incorrect boolean logic (&& instead of ||), allowing BurstReadFile and WriteFile operations to proceed with invalid sessions or closed file descriptors. This enables an unauthenticated attacker to put the FTP subsystem into an inconsistent state, trigger operations on invalid file descriptors, and bypass session isolation checks. This vulnerability is fixed in 1.17.0-rc2.
SeverityMedium
CVSS4.3
Exploit probability—
ProductDronecode Px4 Drone Autopilot
PublishedMar 16, 2026
First seenMar 16, 2026
Weakness typeCWE-670CWE-670
How to fix
Update
- dronecode px4_drone_autopilot1.17.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dronecode px4_drone_autopilot | v < 1.17.0, 1.17.0 | 1.17.0 |
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