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CVE

CVE-2025-67221

orjson does not limit recursion for deeply nested JSON documents
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CVE

CVE-2025-67221

orjson does not limit recursion for deeply nested JSON documents

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

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
C
H
U
0
-
C
H
U
7.5
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Related Resources

No items found.

References

https://nvd.nist.gov/vuln/detail/CVE-2025-67221, https://github.com/ijl/orjson/issues/620, https://github.com/kpatsakis/CVE-2025-67221/issues/1, https://github.com/ijl/orjson, https://github.com/kpatsakis/orjson_vulnerability

Severity

7.5

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.5
EPSS Probability
0.00073%
EPSS Percentile
0.22004%
Introduced Version
0,3.8.4,3.6.1,1.1.0
Fix Available

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