PT-2026-25388 · Px4+2 · Px4-Autopilot+1

Enitmar + 1 · Published 2026-03-13 · Updated 2026-03-16 · CVE-2026-32705

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions PX4 autopilot versions prior to 1.17.0-rc2

Description PX4 autopilot is a flight control solution for drones. 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 potentially enabling code execution.

Recommendations Update to version 1.17.0-rc2 or later.

Exploit

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2026-32705

GHSA-79MP-34PP-2F3F

Affected Products

Px4-Autopilot

Px4 Drone Autopilot

References · 6

• 🔥 https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-79mp-34pp-2f3f · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32705.json · Exploit
• https://osv.dev/vulnerability/CVE-2026-32705 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-32705 · Security Note
• https://t.me/CVEtracker/47384 · Telegram Post
• https://twitter.com/CVEnew/status/2032605827312370123 · Twitter Post