Vulnerability in Ijl Orjson

CVE-2024-27454

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

EPSS: 0.012 (64.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Ijl Orjson
N/a — versions n/a

Weakness classification (CWE)

CWE-674 — Uncontrolled Recursion

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Exploit, Issue Tracking)
cve@mitre.org (Patch)
cve@mitre.org (Release Notes)
cve@mitre.org (Broken Link)

Frequently asked questions

What is CVE-2024-27454?: CVE-2024-27454 is a high-severity vulnerability in Ijl Orjson, classified under Uncontrolled Recursion. CVSS score: 7.5/10. Published 2024-02-26.
How severe is CVE-2024-27454?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2024-27454 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.