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Vendor

openplcproject

2 known vulnerabilities.

Products

OpenPLC_v3 1 OpenPLC 1
All Critical High Medium Low Exploited only Public exploit

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  • High 8.8
    CVE-2026-11826

    OpenPLC_v3 Heap-Based Buffer Overflow in Modbus Master getData()

    OpenPLC_v3 contains a heap-based buffer overflow in the getData() function in webserver/core/modbus_master.cpp. getData() reads characters between two delimiters into a caller-supplied buffer with no size parameter and no bounds check. In parseConfig() the fu…

    openplcproject OpenPLC_v3
  • High 7.5
    CVE-2025-46613

    OpenPLC 3 through 64f9c11 has server.cpp Memory Corruption because a thread may access handleConnections arguments afte…

    openplcproject OpenPLC