{
  "document": {
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "lang": "en-US",
    "publisher": {
      "category": "coordinator",
      "contact_details": "https://www.cisa.gov/report",
      "issuing_authority": "CISA",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "title": "Tyler Technologies Tyler Identity Default Administrative Credentials",
    "tracking": {
      "current_release_date": "2026-05-19T13:33:10Z",
      "generator": {
        "engine": {
          "name": "VINCE-NT",
          "version": "1.14.0+build.80"
        }
      },
      "id": "VA-26-138-01",
      "initial_release_date": "2026-05-19T13:33:10Z",
      "status": "final",
      "version": "1.0.0",
      "revision_history": [
        {
          "number": "1.0.0",
          "summary": "Initial publication",
          "date": "2026-05-19T13:33:10Z"
        }
      ]
    },
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "notes": [
      {
        "text": "All information products included in [https://github.com/cisagov/CSAF/tree/develop/csaf_files/IT/white](https://github.com/cisagov/CSAF/tree/develop/csaf_files/IT/white) are provided \\\"as is\\\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see [https://us-cert.cisa.gov/tlp/](https://us-cert.cisa.gov/tlp/).",
        "title": "Legal Notice",
        "category": "legal_disclaimer"
      },
      {
        "text": "Worldwide",
        "title": "Countries and Areas Deployed",
        "category": "other"
      },
      {
        "text": "Information Technology",
        "title": "Critical Infrastructure Sectors",
        "category": "other"
      },
      {
        "text": "Tyler Identity provider (TID-L) uses a documented, default administrative IDP credential. Users are not required to change the credentials before deployment. ",
        "title": "Risk Evaluation",
        "category": "summary"
      },
      {
        "text": "Change default passwords. TID-L has not been distributed since December 2020, and has not been supported since 2021.",
        "title": "Recommended Practices",
        "category": "general"
      },
      {
        "text": "United States",
        "title": "Company Headquarters Location",
        "category": "other"
      }
    ],
    "references": [
      {
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-138-01.json",
        "summary": "Vulnerability Advisory VA-26-138-01 CSAF",
        "category": "self"
      }
    ]
  },
  "product_tree": {
    "branches": [
      {
        "category": "vendor",
        "name": "Tyler Technologies",
        "branches": [
          {
            "category": "product_name",
            "name": "TID-L",
            "branches": [
              {
                "category": "product_version",
                "name": "vers:all/*",
                "product": {
                  "name": "Tyler Technologies TID-L vers:all/*",
                  "product_id": "CSAFPID-0001"
                }
              }
            ]
          }
        ]
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-44159",
      "cwe": {
        "id": "CWE-1392",
        "name": "Use of Default Credentials"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Tyler Identity Local (TID-L) uses documented, default administrative credentials. Users are not required to change the credentials before deployment. TID-L has not been distributed since December 2020, and has not been supported since 2021.",
          "title": "Description"
        },
        {
          "category": "details",
          "title": "SSVC",
          "text": "SSVCv2/E:P/A:Y/T:T/2026-05-05T14:43:39Z/"
        }
      ],
      "title": "Tyler Identity Local (TID-L) default administrative credentials",
      "product_status": {
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "Product is no longer supported as of 2021. Change default credentials if necessary.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        }
      ],
      "acknowledgments": [
        {
          "organization": "Depth Security",
          "names": [
            "Logan Diomedi"
          ]
        }
      ],
      "release_date": "2026-05-19T00:00:00Z"
    }
  ]
}