CVE-2026-26742

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Source

https://cve.org/CVERecord?id=CVE-2026-26742

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26742.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-26742

Published

2026-03-10T00:00:00Z

Modified

2026-07-15T01:48:53.751515943Z

Severity

8.1 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H CVSS Calculator

Summary

[none]

Details

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.

Database specific

{
    "unresolved_ranges": [
        {
            "source": "DESCRIPTION",
            "extracted_events": [
                {
                    "introduced": "1.12.x"
                },
                {
                    "fixed": "1.15.x"
                }
            ]
        }
    ],
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26742.json"
}

References

Affected packages

Git / github.com/px4/px4-autopilot

Affected ranges

Type

GIT

Repo

https://github.com/px4/px4-autopilot

Events

Introduced

9524e8ec032c9c4c9cd8b8860a1675ab998e9997

Fixed

6ea3539157ca358c70a515878b77077af7d4611d

Database specific

{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:dronecode:px4_drone_autopilot:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.12.0"
        },
        {
            "fixed": "1.16.0"
        }
    ]
}

Affected versions

v1.*

v1.12.0

v1.12.0-rc1

v1.13.0-alpha1

v1.13.0-beta1

v1.14.0-beta1

v1.14.0-beta2

v1.15.0-alpha1

v1.15.0-beta1

v1.16.0-alpha1

v1.16.0-alpha2

v1.16.0-beta1

v1.16.0-rc1

v1.16.0-rc2

v1.16.0-rc3

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26742.json"