CVE-2023-26819

State: Published
Severity: 2.9 Low
Published: Apr 19, 2025
Updated: Nov 3, 2025
Reserved: Feb 27, 2023

Description

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

Scores

CVSS	Score	Vector	Source
3.1	2.9 Low	CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L	mitre

Weaknesses

CWE-440 Expected Behavior Violation

Affected Products

Product	Versions
cJSONcJSON Project	1.7.15Affected

References

https://github.com/boofish/json_bugs/tree/main/cjson
https://lists.debian.org/debian-lts-announce/2025/06/msg00014.html

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