What is CVE-2026-32709?

CVE-2026-32709 is a medium-severity vulnerability in Px4 Px4-autopilot, classified under Path Traversal. CVSS score: 5.4/10. Published 2026-03-13.

How severe is CVE-2026-32709?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Path Traversal in Px4 Px4-autopilot

CVE-2026-32709

PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, An unauthenticated path traversal vulnerability in the PX4 Autopilot MAVLink FTP implementation allows any MAVLink peer to read, write, create, delete, and rename…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.001 (15.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Px4 Px4-autopilot — versions < 1.17.0-rc2

Weakness classification (CWE)

CWE-22 — Path Traversal

References

https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-fh32-qxj9-x32f (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-32709?: CVE-2026-32709 is a medium-severity vulnerability in Px4 Px4-autopilot, classified under Path Traversal. CVSS score: 5.4/10. Published 2026-03-13.
How severe is CVE-2026-32709?: Medium severity. CVSS v3 base score is 5.4 out of 10.