Marlinfw

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    Vulnerabilities

    CVE-2026-56111

    Marlin Firmware 2.1.2.7 Out-of-Bounds Write via M421 G-code Handler

    Last Modified: Jul 28, 2026
    Published: Jun 24, 2026

    CVE-2018-1000537

    Marlin Firmware Marlin version 1.1.x and earlier contains a Buffer Overflow vulnerability in cardreader.cpp (Depending on branch/version) that can result in Arbitrary code execution. This attack appear to be exploitable via Crafted G-Code instruction/file is sent to the printer.

    Last Modified: Nov 21, 2024
    Published: Jun 26, 2018
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    Marlinfw Vulnerabilities & Security CVEs | CVE-DB