2432074 – (CVE-2025-67221) CVE-2025-67221 orjson: orjson: Denial of Service due to unbounded recursion with deeply nested JSON documents

Bug 2432074 (CVE-2025-67221) - CVE-2025-67221 orjson: orjson: Denial of Service due to unbounded recursion with deeply nested JSON documents

Summary: CVE-2025-67221 orjson: orjson: Denial of Service due to unbounded recursion w...

Keywords:
Status:	NEW
Alias:	CVE-2025-67221
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	unspecified
Severity:	unspecified
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Attachments	(Terms of Use)

Description OSIDB Bzimport 2026-01-22 17:02:43 UTC

The orjson.dumps function in orjson thru 3.11.4 does not limit recursion for deeply nested JSON documents.

Note You need to log in before you can comment on or make changes to this bug.