CVE-2026-56111 - Marlin Firmware 2.1.2.7 Out-of-Bounds Write via M421 G-code Handler
CVE ID :CVE-2026-56111 Published : June 24, 2026, 2:31 p.m. | 2 hours, 39 minutes ago Description :Marlin Firmware through 2.1.2.7, fixed in commit 1f255d1, when built with MESH_BED_LEVELING enabled, contains an out-of-bounds write vulnerability in the M421 G-code handler that allows...