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OpenAdvisories

Vendor

OpenPLC

8 known vulnerabilities.

OpenPLC at a glance

Last 12 months
1
Critical · all time
3
Exploited · all time
0
Public exploit · all time
0
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: 0 vulnerabilities Jun July 2026: 1 vulnerability, 1 critical August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 0 vulnerabilities
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Products

OpenPLC_v3 6 OpenPLC 2

Latest advisories

  • Critical max 9.9
    ICSA-26-190-01 1 CVE

    OpenPLC v3

    Successful exploitation of this vulnerability could allow an authenticated attacker to write arbitrary files to the filesystem and escalate this into arbitrary native code execution through the normal OpenPLC program compilation process, potentially resulting…

    OpenPLC
All Critical High Medium Low Exploited only Public exploit

8 results · Feed

  • Critical 9.9
    CVE-2026-14480

    OpenPLC v3 External Control of File Name or Path

    OpenPLC Runtime v3 contains an authenticated arbitrary file write vulnerability in the legacy web UI program‑upload workflow. The application stores an attacker‑supplied filename (prog_file) directly into the Programs.File database field and later uses this v…

    OpenPLC OpenPLC
  • Medium 5.3
    CVE-2025-53476

    A denial of service vulnerability exists in the ModbusTCP server functionality of OpenPLC _v3 a931181e8b81e36fadf7b74d5…

    OpenPLC OpenPLC_v3
  • Critical 9.8
    CVE-2025-1066

    CVE-2025-1066

    OpenPLC_V3 contains an arbitrary file upload vulnerability, which could be leveraged for malvertising or phishing campaigns.

    OpenPLC OpenPLC
  • Critical 9.0
    CVE-2024-34026

    A stack-based buffer overflow vulnerability exists in the OpenPLC Runtime EtherNet/IP parser functionality of OpenPLC _…

    OpenPLC OpenPLC_v3
  • High 7.5
    CVE-2024-36980

    An out-of-bounds read vulnerability exists in the OpenPLC Runtime EtherNet/IP PCCC parser functionality of OpenPLC_v3 b…

    OpenPLC OpenPLC_v3
  • High 7.5
    CVE-2024-36981

    An out-of-bounds read vulnerability exists in the OpenPLC Runtime EtherNet/IP PCCC parser functionality of OpenPLC_v3 b…

    OpenPLC OpenPLC_v3
  • High 7.5
    CVE-2024-39590

    Multiple invalid pointer dereference vulnerabilities exist in the OpenPLC Runtime EtherNet/IP parser functionality of O…

    OpenPLC OpenPLC_v3
  • High 7.5
    CVE-2024-39589

    Multiple invalid pointer dereference vulnerabilities exist in the OpenPLC Runtime EtherNet/IP parser functionality of O…

    OpenPLC OpenPLC_v3