Vulnerability Description
body-parser 2.2.0 is vulnerable to denial of service due to inefficient handling of URL-encoded bodies with very large numbers of parameters. An attacker can send payloads containing thousands of parameters within the default 100KB request size limit, causing elevated CPU and memory usage. This can lead to service slowdown or partial outages under sustained malicious traffic. This issue is addressed in version 2.2.1.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2025-13466?
CVE-2025-13466 is a documented vulnerability. body-parser 2.2.0 is vulnerable to denial of service due to inefficient handling of URL-encoded bodies with very large numbers of parameters. An attacker can send payloads containing thousands of para...
How severe is CVE-2025-13466?
CVSS scoring is not yet available for CVE-2025-13466. Check NVD for updates.
Is there a patch for CVE-2025-13466?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.