CVE-2024-27454

HIGH
Published Feb 26, 2024 Modified Sep 18, 2025 CWE-674

Description

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

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CVSS v3.1 Score

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

Weakness Type (CWE)

CWE-674 CWE-674

Affected Products

Vendor Product
ijl orjson

References

Frequently Asked Questions

What is CVE-2024-27454? +
orjson.loads in orjson before 3.9.15 does not limit recursion for deeply nested JSON documents. It has a CVSS v3.1 base score of 7.5 (HIGH).
How severe is CVE-2024-27454? +
CVE-2024-27454 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2024-27454? +
CVE-2024-27454 affects products from ijl, specifically: orjson. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-27454? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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