CVE-2023-26819

PoC —

CVSS 3.1

2.9 low

EPSS

<1%p14

Published

Apr 19, 2025 (Apr 19, 2025)

Modified

Jun 17, 2026

Description

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

Vendors: cjson project
Products: cjson
Weakness: CWE-440
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (0.2%)

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