CVE-2026-26742
8.1 · HIGHOverview
CVE-2026-26742 is a high-severity vulnerability affecting dronecode px4_drone_autopilot. It was published on March 10, 2026 and has a CVSS 3.1 base score of 8.1 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from dronecode. Update px4_drone_autopilot to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| dronecode | px4_drone_autopilot | >= 1.12.0, < 1.16.0 | Affected |
Frequently Asked Questions
What is CVE-2026-26742?
CVE-2026-26742 is a high-severity vulnerability affecting dronecode px4_drone_autopilot. It was published on March 10, 2026 and has a CVSS 3.1 base score of 8.1 (HIGH).
How severe is CVE-2026-26742?
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-26742?
Check the references section for vendor advisories and patches from dronecode. Update px4_drone_autopilot to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-26742?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-26742 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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