CVE-2024-27454

high

Description

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

References

https://monicz.dev/CVE-2024-27454

https://github.com/ijl/orjson/issues/458

https://github.com/ijl/orjson/commit/b0e4d2c06ce06c6e63981bf0276e4b7c74e5845e

https://github.com/ijl/orjson/blob/master/CHANGELOG.md#3915

Details

Source: Mitre, NVD

Published: 2024-02-26

Updated: 2025-09-18

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.00557