CVE-2026-38971

State: Published
Severity: 9.1 Critical
Published: Jul 2, 2026
Updated: Jul 9, 2026
Reserved: Apr 6, 2026

Description

ardupilot through Plane-4.6.3 was found to contain an out-of-bounds read issue in libraries/GCS_MAVLink/GCS_serial_control.cpp in GCS_MAVLINK::handle_serial_control().

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H	CISA-ADP

Weaknesses

CWE-125 Out-of-bounds Read

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/ArduPilot/ardupilot
https://github.com/ArduPilot/ardupilot/pull/32587
https://github.com/ArduPilot/ardupilot/issues/32524
https://gist.github.com/quart27219/6bfcc615f89fb493d02aad480704593b

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