{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "8.29.0"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3ea429d1161c0470cf34c08052821214ad908835"
            },
            {
              "fixed": "b28c53f3e0c06190e0f6ea136737e6316432448f"
            }
          ],
          "repo": "https://github.com/orval-labs/orval",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-vv88-cm6j-665j"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-94"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/96xxx/CVE-2026-96759.json"
  },
  "details": "orval before 8.29.0 fails to escape the operationId parameter when emitting it into generated TanStack Query mutator options metadata objects. Attackers can inject arbitrary JavaScript code through a crafted operationId in an OpenAPI specification that executes when generated hooks are called.",
  "id": "CVE-2026-96759",
  "modified": "2026-09-25T03:30:28.152164486Z",
  "published": "2026-09-23T16:23:58.251Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/96xxx/CVE-2026-96759.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/orval-labs/orval/security/advisories/GHSA-vv88-cm6j-665j"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-96759"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/orval-before-8.29.0-code-injection-via-operationid"
    },
    {
      "type": "FIX",
      "url": "https://github.com/orval-labs/orval/commit/b28c53f3e0c06190e0f6ea136737e6316432448f"
    },
    {
      "type": "FIX",
      "url": "https://github.com/orval-labs/orval/pull/4008"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/orval-labs/orval"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/orval-labs/orval/blob/v8.28.1/packages/query/src/query-generator.ts#L784"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "orval before 8.29.0 Code Injection via operationId"
}