{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-14480",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-14480",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-07-10T22:17:49.406Z",
    "updatedAt": "2026-07-13T15:41:57.195Z",
    "importedAt": "2026-10-24T01:57:55.771Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "OpenPLC v3 External Control of File Name or Path",
      "summary": "OpenPLC Runtime v3 contains an authenticated arbitrary file write \nvulnerability in the legacy web UI program‑upload workflow. The \napplication stores an attacker‑supplied filename (prog_file) directly \ninto the Programs.File database field and later uses this value as the \ndestination path for an uploaded file without validating or restricting \nthe path. Because Python os.path.join() honors attacker‑controlled \nabsolute paths, an authenticated user can write arbitrary files anywhere\n writable by the OpenPLC webserver process. In the default build \npipeline, all C++ source files within the OpenPLC runtime core directory\n are automatically compiled into the executable runtime binary. By \nwriting a malicious .cpp file into this directory, an authenticated \nattacker can escalate the arbitrary file write into arbitrary native \ncode execution when the operator triggers a normal program compilation \nand runtime start.",
      "affected": [
        {
          "vendor": "OpenPLC",
          "product": "OpenPLC",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "v3",
              "status": "affected"
            },
            {
              "version": "v4",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  }
}