CVE-2023-39685: Hjson

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

An issue in hjson-java up to v3.0.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted JSON string.

Affected products

• Hjson Hjson: up to and including 3.0.0

Published 2023-09-01. Last modified 2026-06-17.