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Findings

CVE-2026-28205

OpenPLC_V3 is vulnerable to an Initialization of a Resource with an Insecure Default vulnerability which could allow an attacker to gain access to the system by bypass…

Published Apr 9, 2026 · updated Jun 17, 2026 · openplcproject openplc v3 firmware

OpenPLC_V3 is vulnerable to an Initialization of a Resource with an Insecure Default vulnerability which could allow an attacker to gain access to the system by bypassing authentication via an API.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 9, 2026 · NIST NVD

    Detected

    OpenPLC_V3 is vulnerable to an Initialization of a Resource with an Insecure Default vulnerability which could allow an attacker to gain access to the system by bypassing authentication via an API.

  2. Jun 17, 2026 · NIST NVD

    Updated

    OpenPLC_V3 is vulnerable to an Initialization of a Resource with an Insecure Default vulnerability which could allow an attacker to gain access to the system by bypassing authentication via an API.

Affected

  • cpe openplcproject/openplc v3 firmwareversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-28205

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-28205

    OpenPLC_V3 is vulnerable to an Initialization of a Resource with an Insecure Default vulnerability which could allow an attacker to gain access to the system by bypassing authentication via an API.

    nvd.nist.gov

References