{"action":"Upgrade orjson to 3.11.5 or later.","affected":[{"fixed":"3.11.5","introduced":"0"}],"component":"orjson","cve_ids":["CVE-2025-67221"],"ecosystem":"PyPI","epss":0.00633,"exploited":false,"fixed_versions":["3.11.5"],"ghsa_id":"GHSA-hx9q-6w63-j58v","id":"tcs_01M5KGQD7RWE47ZPKSDSENB8R0","modified_at":"2026-06-10T17:02:27.794281728Z","published_at":"2026-01-22T17:16:01.433Z","references":["https://osv.dev/vulnerability/PYSEC-2026-107","https://github.com/ijl/orjson","https://github.com/kpatsakis/orjson_vulnerability","https://github.com/advisories/GHSA-hx9q-6w63-j58v"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-107","url":"https://osv.dev/vulnerability/PYSEC-2026-107"}],"summary":"The orjson.dumps function in orjson thru 3.11.4 does not limit recursion for deeply nested JSON documents."}