CVE-2026-32706PX4 autopilot is a flight control solution for drones.
Updated under an hour ago ()
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It affects dronecode px4_drone_autopilot. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, The crsf_rc parser accepts an oversized variable-length known packet and copies it into a fixed 64-byte global buffer without a bounds check. In deployments where crsf_rc is enabled on a CRSF serial port, an adjacent/raw-serial attacker can trigger memory corruption and crash PX4. This vulnerability is fixed in 1.17.0-rc2.
- CVSS
- 8.1 HIGH (v3.1, NVD)CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- Weakness (CWE)
- CWE-120, CWE-787
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Modified
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
dronecode px4_drone_autopilot dronecode:px4_drone_autopilot | before 1.17.0; 1.17.0; 1.17.0; 1.17.0 | NVD |
References
- https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-mqgj-hh4g-fg5pexploit, vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.