Mesh-Bed-Leveling โ€” PoC Archivehttps://poc.intelseclab.com/tags/mesh-bed-leveling/Latest proof-of-concept entries.Hugoen-usSun, 05 Jul 2026 00:00:00 +0000Marlin Firmware M421 G-code Handler Out-of-Bounds Write โ€” CVE-2026-56111https://poc.intelseclab.com/pocs/hardware/2026-07-05_cve-2026-56111-marlin-m421-oob-write/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/hardware/2026-07-05_cve-2026-56111-marlin-m421-oob-write/High severity (CVSS 8.3) โ€” hardware ยท CVE-2026-56111. Status: PoC. Affects: Marlin Firmware (3D printer firmware), builds compiled with MESH_BED_LEVELING. Tags: marlin, 3d-printer, firmware, g-code, out-of-bounds-write, mesh-bed-leveling, denial-of-service, embedded.hardwareHighmarlin3d-printerfirmwareg-codeout-of-bounds-writemesh-bed-levelingdenial-of-serviceembedded