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
2026-03-10T19:17:17.280Z
Modified
2026-03-14T15:06:03.052412Z
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.

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 
{
    "versions": [
        {
            "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"