{
  "site": "https://pwn.watch",
  "generatedAt": "2026-10-22T21:29:54.052Z",
  "tag": {
    "id": "openplc",
    "label": "OpenPLC",
    "isStack": false,
    "url": "https://pwn.watch/t/openplc",
    "feed": "https://pwn.watch/t/openplc/feed.xml"
  },
  "counts": {
    "incidents": 2,
    "live": 0,
    "notFullyPatched": 0,
    "patched": 2
  },
  "incidents": [
    {
      "slug": "openplc-scadabr-cve-2021-26828",
      "title": "OpenPLC ScadaBR: ScadaBR Unrestricted Upload of File with Dangerous Type Vulnerability",
      "url": "https://pwn.watch/i/openplc-scadabr-cve-2021-26828",
      "json": "https://pwn.watch/i/openplc-scadabr-cve-2021-26828.json",
      "status": "closed",
      "severity": "high",
      "patchStatus": "patched",
      "product": "OpenPLC ScadaBR",
      "tags": [
        "openplc",
        "cisa-kev"
      ],
      "cveIds": [
        "CVE-2021-26828"
      ],
      "affectedVersions": [
        "See vendor advisory / CISA notes (versions not always listed in KEV feed)"
      ],
      "fixedVersions": [
        "See vendor advisory linked in sources"
      ],
      "startedAt": "2025-12-03",
      "closedAt": "2025-12-03",
      "updatedAt": "2025-12-03",
      "summary": "OpenPLC ScadaBR contains an unrestricted upload of file with dangerous type vulnerability that allows remote authenticated users to upload and execute arbitrary JSP files via view_edit.shtm. Added to CISA KEV on 2025-12-03.",
      "xPost": null
    },
    {
      "slug": "openplc-scadabr-cve-2021-26829",
      "title": "OpenPLC ScadaBR: ScadaBR Cross-site Scripting Vulnerability",
      "url": "https://pwn.watch/i/openplc-scadabr-cve-2021-26829",
      "json": "https://pwn.watch/i/openplc-scadabr-cve-2021-26829.json",
      "status": "closed",
      "severity": "medium",
      "patchStatus": "patched",
      "product": "OpenPLC ScadaBR",
      "tags": [
        "openplc",
        "cisa-kev"
      ],
      "cveIds": [
        "CVE-2021-26829"
      ],
      "affectedVersions": [
        "See vendor advisory / CISA notes (versions not always listed in KEV feed)"
      ],
      "fixedVersions": [
        "See vendor advisory linked in sources"
      ],
      "startedAt": "2025-11-28",
      "closedAt": "2025-11-28",
      "updatedAt": "2025-11-28",
      "summary": "OpenPLC ScadaBR contains a cross-site scripting vulnerability via system_settings.shtm. Added to CISA KEV on 2025-11-28.",
      "xPost": null
    }
  ],
  "posts": [],
  "changes": [
    {
      "incident": "openplc-scadabr-cve-2021-26828",
      "incidentTitle": "OpenPLC ScadaBR: ScadaBR Unrestricted Upload of File with Dangerous Type Vulnerability",
      "severity": "high",
      "status": "closed",
      "patchStatus": "patched",
      "date": "2025-12-03",
      "title": "CISA added CVE-2021-26828 to the KEV catalog (due 2025-12-24).",
      "body": null,
      "sourceUrl": null,
      "url": "https://pwn.watch/i/openplc-scadabr-cve-2021-26828"
    },
    {
      "incident": "openplc-scadabr-cve-2021-26829",
      "incidentTitle": "OpenPLC ScadaBR: ScadaBR Cross-site Scripting Vulnerability",
      "severity": "medium",
      "status": "closed",
      "patchStatus": "patched",
      "date": "2025-11-28",
      "title": "CISA added CVE-2021-26829 to the KEV catalog (due 2025-12-19).",
      "body": null,
      "sourceUrl": null,
      "url": "https://pwn.watch/i/openplc-scadabr-cve-2021-26829"
    }
  ]
}