CVE-2026-86714
PX4 Autopilot through 1.17.0 Stack Buffer Over-read via netman
CVSS Score
5.4
EPSS Score
0.0%
EPSS Percentile
0th
PX4 Autopilot through 1.17.0 contains a stack buffer over-read vulnerability in the netman system command that fails to validate interface name length. Attackers can supply interface names of 74 bytes or more via the -i option to read beyond buffer boundaries, leaking stack memory to console output or writing it into persistent network configuration files.
| CWE | CWE-125 |
| Vendor | px4 |
| Product | px4-autopilot |
| Published | Sep 8, 2026 |
| Last Updated | Sep 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
Low
Affected Versions
PX4 / PX4-Autopilot
0 ≤ 1.17.0
References
github.com: https://github.com/PX4/PX4-Autopilot/pull/28483 github.com: https://github.com/PX4/PX4-Autopilot/commit/fec216e9d716d96d93b9d882b0c9cf00db3c6810 github.com: https://github.com/PX4/PX4-Autopilot github.com: https://github.com/PX4/PX4-Autopilot/blob/v1.17.0/src/systemcmds/netman/netman.cpp vulncheck.com: https://www.vulncheck.com/advisories/px4-autopilot-through-1.17.0-stack-buffer-over-read-via-netman
Credits
Tianbo Wang Xiaoyang Chen