ijl/orjson

Releases149

Frequency2 weeks 4 days

Last Release 29 days ago

Stars8.1K

Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy

CVE History

CVE	Published	CVSS v3	CVSS v2
CVE-2025-67221 ↗	Jan 22, 2026Thursday, 22 January 2026, 17:16	7.5 HIGH	—
The orjson.dumps function in orjson thru 3.11.4 does not limit recursion for deeply nested JSON documents.
CVE-2024-27454 ↗	Feb 26, 2024Monday, 26 February 2024, 16:28	7.5 HIGH	—
orjson.loads in orjson before 3.9.15 does not limit recursion for deeply nested JSON documents.