APIPark through 1.9.7-beta Cross-Team Authorization Bypass via Team Query Parameter

{
  "id": "7d005d135b7c651b32c1d62fb9a19f4325c798bbbaa9be897825034b5f41248d",
  "url": "https://osv.dev/vulnerability/CVE-2026-111680",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "APIPark through 1.9.7-beta Cross-Team Authorization Bypass via Team Query Parameter",
    "summary": "APIPark through 1.9.7-beta contains an authorization bypass vulnerability that allows authenticated team managers to access other teams' services and applications by supplying their own team id in the team query parameter. Attackers can target service or app ids exposed by /api/v1/simple/services and /api/v1/simple/apps to read, modify, or delete other teams' services and applications via /api/v1/service/info and /api/v1/app endpoints.",
    "evidence": "osv:CVE-2026-111680",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-111680",
      "aliases": [
        "CVE-2026-111680"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apiparklab/apipark",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "b6b58db20bfb8903a5bd623a0272dda16388dbb5"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.9.7-beta"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.9.7-beta"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.9.7-beta",
            "v1.9.6.1-beta",
            "v1.9.6-beta",
            "v1.9.5-beta",
            "v1.9.4-beta",
            "v1.9.3-beta",
            "v1.9.2-beta",
            "v1.9.1-beta",
            "v1.9.0-beta",
            "v1.8.3-beta",
            "v1.8.2-beta",
            "v1.8.1-beta",
            "v1.8.0-beta",
            "v1.7.3-beta",
            "v1.7.1-beta",
            "v1.7.2-beta",
            "v1.7.0-beta"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111680.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:52.872159335Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111680.json",
        "https://hackmd.io/@hieuPenguinnn/apipark-cross-team-service-app-authz-bypass",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-111680",
        "https://www.vulncheck.com/advisories/apipark-through-1.9.7-beta-cross-team-authorization-bypass-via-team-query-parameter",
        "https://github.com/APIParkLab/APIPark",
        "https://github.com/APIParkLab/APIPark/blob/v1.9.7-beta/module/permit/team/iml.go#L70-L78",
        "https://github.com/APIParkLab/APIPark/blob/v1.9.7-beta/plugins/core/service.go#L16-L40"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-639"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111680.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-111680",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 521841,
  "published_at": "2026-10-16T17:39:38.72+00:00"
}