CVE-2025-67221
HIGH
GHSA-hx9q-6w63-j58v
7.5
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Lifecycle Timeline
4
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Feb 12, 2026 - 15:03 vuln.today
Public exploit code
CVE Published
Jan 22, 2026 - 17:16 nvd
HIGH 7.5
Description
The orjson.dumps function in orjson thru 3.11.4 does not limit recursion for deeply nested JSON documents.
Analysis
The orjson.dumps function in orjson thru 3.11.4 does not limit recursion for deeply nested JSON documents. [CVSS 7.5 HIGH]
Technical Context
Classified as CWE-770 (Allocation of Resources Without Limits or Throttling). Affects Orjson. The orjson.dumps function in orjson thru 3.11.4 does not limit recursion for deeply nested JSON documents.
Affected Products
Vendor: Ijl. Product: Orjson.
Remediation
Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.
Priority Score
58
Low
Medium
High
Critical
KEV: 0
EPSS: +0.1
CVSS: +38
POC: +20
Vendor Status
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).