{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "20.2.0"
              },
              {
                "fixed": "26.1.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0cb6660ad91a19a4064e6537374c896506add24a"
            },
            {
              "fixed": "ce9602d7bb27dcb89bf8fc15eb859306cdc8995c"
            },
            {
              "fixed": "55b7b460510bb739c1ae6d226ff7fb650596dca2"
            }
          ],
          "repo": "https://github.com/gocd/gocd",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-mvpm-hmc9-2q8p"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/52xxx/CVE-2026-52744.json"
  },
  "details": "GoCD is a continuous deliver server. From 20.2.0 until 26.1.0, the internal GoCD UI fetch-artifact auto-suggestion API at /go/api/internal/pipelines/**/upstream does not adequately authorize access to upstream dependency data. An authenticated user can retrieve inter-pipeline dependency hierarchy details and user-defined pipeline, stage, job, and artifact plugin reference names that the user cannot otherwise view in the UI. The endpoint is read-only and does not permit modification of pipeline data. This issue is fixed in version 26.1.0.",
  "id": "CVE-2026-52744",
  "modified": "2026-09-25T03:30:53.654732044Z",
  "published": "2026-09-23T17:58:52.039Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/gocd/gocd/releases/tag/26.1.0"
    },
    {
      "type": "WEB",
      "url": "https://www.gocd.org/releases/#26-1-0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/52xxx/CVE-2026-52744.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/gocd/gocd/security/advisories/GHSA-mvpm-hmc9-2q8p"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-52744"
    },
    {
      "type": "FIX",
      "url": "https://github.com/gocd/gocd/commit/ce9602d7bb27dcb89bf8fc15eb859306cdc8995c"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "GoCD is vulnerable to authorization bypass via fetch artifact autosuggestion API"
}