CVE Vulnerabilities

CVE-2023-26819

Expected Behavior Violation

Published: Apr 19, 2025 | Modified: Jun 25, 2025

CVSS 3.x

N/A

Source:

NVD

CVSS 2.x

RedHat/V2

RedHat/V3

2.9 LOW

Ubuntu

MEDIUM

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2023-26819
CWE	https://cwe.mitre.org/data/definitions/440.html

cJSON 1.7.15 might allow a denial of service via a crafted JSON document such as {a: true, b: [ null,9999999999999999999999999999999999999999999999912345678901234567]}.

Weakness

A feature, API, or function does not perform according to its specification.

Affected Software

Name	Vendor	Start Version	End Version
Cjson	Cjson_project	1.7.15 (including)	1.7.15 (including)
Cjson	Ubuntu	focal	*

References

https://github.com/boofish/json_bugs/tree/main/cjson

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