CVE-2023-26819
2.9 · LOWOverview
CVE-2023-26819 is a low-severity vulnerability affecting cjson_project cjson. It was published on April 19, 2025 and has a CVSS 3.1 base score of 2.9 (LOW).
This vulnerability has a CVSS 3.1 base score of 2.9, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
cJSON 1.7.15 might allow a denial of service via a crafted JSON document such as {"a": true, "b": [ null,9999999999999999999999999999999999999999999999912345678901234567]}.
Remediation
Check the references section for vendor advisories and patches from cjson_project. Update cjson to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2023-26819?
CVE-2023-26819 is a low-severity vulnerability affecting cjson_project cjson. It was published on April 19, 2025 and has a CVSS 3.1 base score of 2.9 (LOW).
How severe is CVE-2023-26819?
This vulnerability has a CVSS 3.1 base score of 2.9, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-26819?
Check the references section for vendor advisories and patches from cjson_project. Update cjson to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-26819?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-26819 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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