9.1
/ 10
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Description
CVE-2026-56111 - Marlin M421 Out-of-bounds Write Proof of concept for CVE-2026-56111, an out-of-bounds write in the M421 G-code handler of Marlin Firmware when built with MESHBEDLEVELING. - Advisory:...
Basic Information
ID
75711BFE-8B18-55AC-A70F-7ACF021EFAE2
Published
Jun 24, 2026 at 21:00
Modified
Jun 24, 2026 at 21:04