CVE-2023-26819

Published: Apr 19, 2025Modified: Jun 17, 2026

2.9

Vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploitability: 1.4 / Impact: 1.4

Source: MITRE (Secondary)

Description

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

Affected (1)

Products: Cjson Project: Cjson

Cjson Project

1 product

Cjson

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Cjson Project Cjson	Version 1.7.15

Related CWEs

CWE-440

Expected Behavior Violation

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

References (2)

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

Source: cve@mitre.org

ExploitThird Party Advisory

https://lists.debian.org/debian-lts-announce/2025/06/msg00014.html

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.