{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.12.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "b657323f1d1c954cefc8444571fa6c45a8896e7f"
            },
            {
              "fixed": "2e842f89e5d7679a3726527b36f18692d4e6e155"
            }
          ],
          "repo": "https://github.com/openclaw/crabbox",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-287"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8621.json"
  },
  "details": "Crabbox prior to v0.12.0 contains an authentication bypass vulnerability that allows non-admin shared-token callers to impersonate other owners or organizations by spoofing identity headers. Attackers can inject malicious X-Crabbox-Owner and X-Crabbox-Org headers in requests authenticated with a shared token to bypass authorization checks and access owner/org-scoped lease operations belonging to victim accounts.",
  "id": "CVE-2026-8621",
  "modified": "2026-07-16T03:30:59.726289364Z",
  "published": "2026-05-14T18:46:43.230Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8621.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/openclaw/crabbox/releases/tag/v0.12.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8621"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/crabbox-authentication-bypass-via-header-spoofing"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/openclaw/crabbox/pull/70"
    },
    {
      "type": "FIX",
      "url": "https://github.com/openclaw/crabbox/commit/b657323f1d1c954cefc8444571fa6c45a8896e7f"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openclaw/crabbox"
    }
  ],
  "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": "Crabbox \u003c v0.12.0 Authentication Bypass via Header Spoofing"
}