CVE-2026-32707

MEDIUM EPSS 18.6%
Published Mar 16, 20263mo ago · Modified Jun 17, 20262w ago
6.1 CVSS 3.1
Medium
Find Similar
Published Mar 16, 2026 3mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
6.1
Exploitability
0.9
Impact
5.2
Vector string
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack Vector Physical
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
18.6% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-121

Affected Products 4

VendorProductVersionRange
dronecodepx4_drone_autopilot* <1.17.0
dronecodepx4_drone_autopilot1.17.0any
dronecodepx4_drone_autopilot1.17.0any
dronecodepx4_drone_autopilot1.17.0any

References 1

  • github.com https://github.com/PX4/PX4-Autopilot/security/advisories/GHSA-wxwm-xmx9-hr32
    ExploitVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.