{"id":"CVE-2026-96759","summary":"orval before 8.29.0 Code Injection via operationId","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.","aliases":["GHSA-vv88-cm6j-665j"],"modified":"2026-09-25T03:48:29.068883804Z","published":"2026-09-23T16:23:58.251Z","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"},"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"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/orval-labs/orval","events":[{"introduced":"0"},{"fixed":"3ea429d1161c0470cf34c08052821214ad908835"},{"fixed":"b28c53f3e0c06190e0f6ea136737e6316432448f"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"8.29.0"}],"source":["DESCRIPTION","REFERENCES"]}}],"versions":["v8.28.1","v8.27.0","v8.26.0","v8.25.0","v8.24.0","v8.23.0","v8.22.0","v8.21.0","v8.20.0","v8.19.0","v8.18.0","v8.17.0","v8.16.0","v8.15.0","v8.14.0","v8.13.0","v8.12.3","v8.12.2","v8.12.1","v8.11.0","v8.10.0","v8.9.1","v8.9.0","v8.8.1","v8.8.0","v8.7.0","v8.6.2","v8.6.1","v8.6.0","v8.5.3","v8.5.2","v8.5.1","v8.5.0","v8.4.2","v8.4.1","v8.4.0","v8.3.0","v8.2.0","v8.0.3","v8.0.2","v8.0.1","v8.0.0","v8.0.0-rc.6","v8.0.0-rc.5","v8.0.0-rc.4","v8.0.0-rc.3","v8.0.0-rc.2","v7.15.0","v8.0.0-rc.1","v8.0.0-rc.0","v7.14.0","v7.13.2","v7.13.1","v7.13.0","v7.12.2","v7.12.1","v7.12.0","v7.11.2","v7.11.1","v7.11.0","v7.10.0","v7.9.0","v7.8.0","v7.7.0","v7.6.0","v7.5.0","v7.4.1","v7.4.0","v7.3.0","v7.2.0","v7.1.1","v7.1.0","v7.0.1","v7.0.0","v6.31.0","v6.30.2","v6.30.1","v6.30.0","v6.29.1","v6.29.0","v6.28.2","v6.28.1","v6.28.0","v6.27.1","v6.27.0","v6.26.0","v6.25.0","v6.24.0","v6.23.0","v6.22.1","v6.22.0","v6.21.0","v6.20.0","v6.19.1","v6.19.0","v6.18.1","v6.18.0","v6.17.0","v6.16.0","v6.15.0","v6.14.4","v6.14.3","v6.14.2","v6.14.1","v6.14.0","v6.13.1","v6.13.0","v6.12.1","v6.12.0","v6.11.1","v6.11.0","v6.10.3","v6.10.2","v6.9.6","v6.9.5","v6.9.4","v6.9.3","v6.9.2","v6.9.1","v6.9.0","v6.8.1","v6.8.0","v6.7.1","v6.7.0","v6.6.4","v6.6.3","v6.6.2","v6.6.1","v6.6.0","v6.5.3","v6.5.2","v6.5.1","v6.5.0","v6.4.3","v6.4.2","v6.4.1","v6.4.0","v6.3.0","v6.2.3","v6.2.2","v6.2.1","v6.2.0","v6.1.2","v6.1.1","v6.1.0","v6.0.4","v6.0.3","v6.0.2","v6.0.1","v6.0.0","v5.5.0","v5.4.14","v5.4.13","v5.4.12","v5.4.11","v5.4.10","v5.4.9","v5.4.8","v5.4.7","v5.4.6","v5.4.5","v5.4.4","v5.4.3","v5.4.2","v5.4.1","v5.4.0","v5.3.2","v5.3.1","v5.3.0","v5.2.0","v5.1.4","v5.1.3","v5.1.2","v5.1.1","v5.1.0","v5.0.0","v4.2.0","v3.2.3","v3.2.2","v3.2.1","v3.2.0","v3.1.9","v3.1.8","v3.1.7","v3.1.6","v3.1.5","v3.1.4","v3.1.3","v3.1.2","v3.1.1","v3.1.0","v3.0.3","v3.0.2","v3.0.1","v3.0.0","v2.6.0","v2.5.9","v2.5.8","v2.5.7","v2.5.6","v2.5.5","v2.5.4","v2.5.3","v2.5.2","v2.5.1","v2.5.0","v2.4.1","v2.4.0","v2.3.1","v2.3.0","v2.2.2","v2.2.1","v2.2.0","v2.1.2","v2.1.1","v2.1.0","v2.0.7","v2.0.6","v2.0.5","v2.0.4","v2.0.3","v2.0.2","v2.0.1","v2.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-96759.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","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"}]}