{"api_version":"1","generated_at":"2026-07-23T14:07:38+00:00","cve":"CVE-2021-21429","urls":{"html":"https://cve.report/CVE-2021-21429","api":"https://cve.report/api/cve/CVE-2021-21429.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-21429","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-21429"},"summary":{"title":"CVE-2021-21429","description":"OpenAPI Generator allows generation of API client libraries, server stubs, documentation and configuration automatically given an OpenAPI Spec. Using `File.createTempFile` in JDK will result in creating and using insecure temporary files that can leave application and system data vulnerable to attacks. OpenAPI Generator maven plug-in creates insecure temporary files during the process. 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Using `File.createTempFile` in JDK will result in creating and using insecure temporary files that can leave application and system data vulnerable to attacks. OpenAPI Generator maven plug-in creates insecure temporary files during the process. The issue has been patched with `Files.createTempFile` and released in the v5.1.0 stable version.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"21429","Ordinal":"2","NoteData":"2021-04-27","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"21429","Ordinal":"3","NoteData":"2021-04-27","Type":"Other","Title":"Modified"}]}}}