CVE-2024-27454

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

orjson.loads in orjson before 3.9.15 does not limit recursion for deeply nested JSON documents.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-674

Affected software

Vendor	Product	Versions
n/a	n/a	n/a
orjson	orjson	< 3.9.15

References

https://github.com/ijl/orjson/blob/master/CHANGELOG.md#3915Release Notes
https://github.com/ijl/orjson/commit/b0e4d2c06ce06c6e63981bf0276e4b7c74e5845ePatch
https://github.com/ijl/orjson/issues/458Exploit, Issue Tracking
https://monicz.dev/CVE-2024-27454Broken Link
https://github.com/ijl/orjson/blob/master/CHANGELOG.md#3915Release Notes
https://github.com/ijl/orjson/commit/b0e4d2c06ce06c6e63981bf0276e4b7c74e5845ePatch
https://github.com/ijl/orjson/issues/458Exploit, Issue Tracking
https://monicz.dev/CVE-2024-27454Broken Link

Timeline

Published: Feb 26, 2024
Last modified: Jun 17, 2026
NVD status: Analyzed

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