CVE intelligence

CVE-2024-31755

Vulnerability intelligence

Published Apr 26, 2024Sources checked Sep 30, 2026

7.6HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2024-31755 and is rated High severity with a CVSS score of 7.6. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

Microsoft Security Response Center guidance

CBL-Mariner Releases

Vendor-listed releases

3.0.4-4
3.1.7-1

CISA KEVNot listedBased on the latest collected catalog

EPSS0.6%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2024-31755?

cJSON v1.7.17 was discovered to contain a segmentation violation, which can trigger through the second parameter of function cJSON_SetValuestring at cJSON.c.