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Vendor

MarlinFirmware

1 known vulnerabilities.

MarlinFirmware at a glance

Last 12 months
1
Critical · all time
1
Exploited · all time
0
Public exploit · all time
1
New vulnerabilities per month · last 12 months
0 1 1 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 0 vulnerabilities March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 1 vulnerability, 1 critical Jun July 2026: 0 vulnerabilities August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 0 vulnerabilities
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Most common weaknesses

Products

Marlin 1
All Critical High Medium Low Exploited only Public exploit

1 result · Feed

  • Critical 9.1
    CVE-2026-56111 Public exploit

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

    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 attackers to corrupt firmware memory by supplying out-of-range X and Y gr…

    MarlinFirmware Marlin