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Product · CODESYS

CODESYS PROFINET

1 known vulnerabilities.

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  • Medium 6.5
    CVE-2026-35226

    Out-of-bounds Write in CODESYS PROFINET Controller

    An out‑of‑bounds write vulnerability in the CODESYS PROFINET Controller allows an unauthenticated attacker on the same network segment to send malformed PROFINET communication data that triggers an exception in the affected PLC application. The exception is h…

    CODESYS CODESYS PROFINET ICS / OT