CVE-2022-45690

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-12-13 · updated 2026-06-17
Weakness: CWE-787

Description

A stack overflow in the org.json.JSONTokener.nextValue::JSONTokener.java component of hutool-json v5.8.10 allows attackers to cause a Denial of Service (DoS) via crafted JSON or XML data.

Affected products

Hutool: before 5.8.11 — fixed in 5.8.11
Stleary Json-Java: before 20220320 — fixed in 20220320

How to fix

Upgrade to a fixed version: Hutool 5.8.11; Stleary Json-Java 20220320. Check the vendor advisory for mitigations.

References

https://github.com/dromara/hutool/issues/2746
https://github.com/stleary/JSON-java/issues/654
https://github.com/dromara/hutool/issues/2746
https://github.com/stleary/JSON-java/issues/654

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