{"id":"CVE-2025-67221","details":"The orjson.dumps function in orjson thru 3.11.4 does not limit recursion for deeply nested JSON documents.","aliases":["ECHO-7f2f-e83a-5508","GHSA-hx9q-6w63-j58v","PYSEC-2026-107"],"modified":"2026-08-12T03:30:37.505559499Z","published":"2026-01-22T00:00:00Z","related":["SUSE-SU-2026:20920-1","openSUSE-SU-2026:10103-1","openSUSE-SU-2026:20407-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/67xxx/CVE-2025-67221.json","cna_assigner":"mitre"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/67xxx/CVE-2025-67221.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-67221"},{"type":"PACKAGE","url":"https://github.com/ijl/orjson"},{"type":"PACKAGE","url":"https://github.com/kpatsakis/orjson_vulnerability"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ijl/orjson","events":[{"introduced":"0"},{"last_affected":"a4fdeb3aff125d501ec0dd0577f9b38b2b977b4f"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:ijl:orjson:*:*:*:*:*:python:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"3.11.4"}]}}],"versions":["3.11.4","3.11.3","3.11.2","3.11.1","3.11.0","3.10.18","3.10.17","3.10.16","3.10.15","3.10.14","3.10.13","3.10.12","3.10.11","3.10.10","3.10.9","3.10.8","3.10.7","3.10.6","3.10.5","3.10.4","3.10.3","3.10.2","3.10.1","3.10.0","3.9.15","3.9.14","3.9.13","3.9.12","3.9.11","3.9.10","3.9.9","3.9.8","3.9.7","3.9.6","3.9.5","3.9.4","3.9.3","3.9.2","3.9.1","3.9.0","3.8.14","3.8.13","3.8.12","3.8.11","3.8.10","3.8.9","3.8.8","3.8.7","3.8.6","3.8.5","3.8.4","3.8.3","3.8.2","3.8.1","3.8.0","3.7.12","3.7.11","3.7.10","3.7.9","3.7.8","3.7.7","3.7.6","3.7.5","3.7.4","3.7.3","3.7.2","3.7.1","3.7.0","3.6.9","3.6.8","3.6.7","3.6.6","3.6.5","3.6.4","3.6.3","3.6.2","3.6.1","3.6.0","3.5.4","3.5.3","3.5.2","3.5.1","3.5.0","3.4.8","3.4.7","3.4.6","3.4.5","3.4.4","3.4.3","3.4.2","3.4.1","3.4.0","3.3.1","3.3.0","3.2.2","3.2.1","3.2.0","3.1.2","3.1.1","3.1.0","3.0.2","3.0.1","3.0.0","2.6.8","2.6.7","2.6.6","2.6.5","2.6.4","2.6.3","2.6.2","2.6.1","2.6.0","2.5.2","2.5.1","2.5.0","2.4.0","2.3.0","2.2.2","2.2.1","2.2.0","2.1.4","2.1.3","2.1.2","2.1.1","2.1.0","2.0.11","2.0.10","2.0.9","2.0.8","2.0.7","2.0.6","2.0.5","2.0.4","2.0.3","2.0.2","2.0.1","2.0.0","1.3.1","1.3.0","1.2.1","1.2.0","1.1.0","1.0.1","1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-67221.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}