{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.27.0"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "a20345a6cff747f29620e0475385a56074a875b6"
            },
            {
              "fixed": "3e45cf4f1b5f1be9fbbfd90c97960a73f00f897b"
            }
          ],
          "repo": "https://github.com/superplanehq/superplane",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-639"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57510.json"
  },
  "details": "SuperPlane before 0.27.0 contains a broken object-level authorization vulnerability in the CanvasService gRPC handlers that allows authenticated users with viewer-level access to one organization to access resources belonging to other organizations by supplying arbitrary canvas or queue UUIDs without organization scoping. Attackers can read cross-tenant execution history and event payloads containing sensitive secrets, write queue items and canvas events into victim organizations, delete arbitrary canvases, and disrupt automation workflows across tenant boundaries.",
  "id": "CVE-2026-57510",
  "modified": "2026-07-30T03:52:32.426949346Z",
  "published": "2026-07-28T19:06:14.550Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57510.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/superplanehq/superplane/releases/tag/v0.27.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-57510"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/superplane-broken-object-level-authorization-via-canvasservice-grpc"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/superplanehq/superplane/pull/5635"
    },
    {
      "type": "FIX",
      "url": "https://github.com/superplanehq/superplane/commit/3e45cf4f1b5f1be9fbbfd90c97960a73f00f897b"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/superplanehq/superplane"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "SuperPlane \u003c 0.27.0 Broken Object Level Authorization via CanvasService gRPC"
}