CVE-2026-32708
PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, the Zenoh uORB subscriber allocates a stack VLA directly from the incoming payload length without bounds. A remote Zenoh publisher can send an oversized fragmented message to force an unbounded stack allocation and copy, causing a stack overflow and crash of the Zenoh bridge task. This vulnerability is fixed in 1.17.0-rc2.
- Affected products
- Px4-Autopilot, Px4 Drone Autopilot
- Dronecode px4 Drone Autopilot
- < 1.17.0
- Fix
- Available
- CVSS 3.1
- 8.0 HIGH
- EPSS
- 0.2% (15th percentile)
- Weakness
- CWE-121
- NVD status
- Modified
- Published
- 2026-03-13
CVE-2026-32708 at NVD
No indexed exploits for CVE-2026-32708 yet
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No exploit for CVE-2026-32708 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.