CVE-2026-32707
Last modified
CVE-2026-32707 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, tattu_can contains an unbounded memcpy in its multi-frame assembly loop, allowing stack memory overwrite when crafted CAN frames are processed. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
Description
PX4 autopilot is a flight control solution for drones. Prior to 1.17.0-rc2, tattu_can contains an unbounded memcpy in its multi-frame assembly loop, allowing stack memory overwrite when crafted CAN frames are processed. In deployments where tattu_can is enabled and running, a CAN-injection-capable attacker can trigger a crash (DoS) and memory corruption. This vulnerability is fixed in 1.17.0-rc2.
Metrics
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Dronecode | Px4 Drone Autopilot | < 1.17.0 | — |
| Dronecode | Px4 Drone Autopilot | 1.17.0 | Alpha1 |
References
- https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-wxwm-xmx9-hr32Exploit, Vendor Advisory
- https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-wxwm-xmx9-hr32Exploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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