CVE-2025-67221 | orjson up to 3.11.4 JSON Document orjson.dumps recursion

January 22, 2026 Yanac

A vulnerability, which was classified as problematic, has been found in orjson up to 3.11.4. Affected by this issue is the function orjson.dumps of the component JSON Document Handler. This manipulation causes uncontrolled recursion.

This vulnerability appears as CVE-2025-67221. The attacker needs to be present on the local network. There is no available exploit.VulDB Recent EntriesRead More