PX4 Autopilot versions 1.12.x through 1.15.x contain a protection mechanism failure in the "Re-arm Grace Period" logic. The system incorrectly applies the in-air emergency re-arm logic to ground scenarios. If a pilot switches to Manual mode and re-arms within 5 seconds (default configuration) of an automatic landing, the system bypasses all pre-flight safety checks, including the throttle threshold check. This allows for an immediate high-thrust takeoff if the throttle stick is raised, leading to loss of control.
References
| Link | Resource |
|---|---|
| https://github.com/npuwyw/PX4-Autopilot/blob/audit-v1.12.3-mode-transition-logic-flaw/PX4_Autopilot_Mode_Switching_Logic_Vulnerability.md | Exploit Mitigation Vendor Advisory |
Configurations
History
12 Mar 2026, 17:05
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Dronecode
Dronecode px4 Drone Autopilot |
|
| CPE | cpe:2.3:a:dronecode:px4_drone_autopilot:*:*:*:*:*:*:*:* | |
| References | () https://github.com/npuwyw/PX4-Autopilot/blob/audit-v1.12.3-mode-transition-logic-flaw/PX4_Autopilot_Mode_Switching_Logic_Vulnerability.md - Exploit, Mitigation, Vendor Advisory |
11 Mar 2026, 15:16
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-862 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.1 |
11 Mar 2026, 13:53
| Type | Values Removed | Values Added |
|---|---|---|
| Summary |
|
10 Mar 2026, 19:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-03-10 19:17
Updated : 2026-03-12 17:05
NVD link : CVE-2026-26742
Mitre link : CVE-2026-26742
CVE.ORG link : CVE-2026-26742
JSON object : View
Products Affected
dronecode
- px4_drone_autopilot
CWE
CWE-862
Missing Authorization
