CVE-2026-86097

PX4 Autopilot through 1.17.0 contains a null pointer dereference vulnerability in param_set_default_file() and param_set_backup_file() functions that allows attackers to crash the autopilot process. Attackers can invoke 'param select' or 'param select-backup' commands with no path argument from any PX4 shell to trigger the crash.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/PX4/PX4-Autopilot
https://github.com/PX4/PX4-Autopilot/blob/v1.17.0/src/lib/parameters/parameters.cpp
https://github.com/PX4/PX4-Autopilot/commit/02eabc08c9b8cb1de525070cacb7ea0c495136f6
https://github.com/PX4/PX4-Autopilot/pull/28475
https://www.vulncheck.com/advisories/px4-autopilot-through-1.17.0-null-pointer-dereference-via-param-select
https://github.com/PX4/PX4-Autopilot/pull/28475

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-04 23:18

Updated : 2026-09-10 15:43

NVD link : CVE-2026-86097

Mitre link : CVE-2026-86097

CVE.ORG link : CVE-2026-86097

JSON object : View

Products Affected

No product.

CWE

CWE-476

NULL Pointer Dereference

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