Allocation of Resources Without Limits or Throttling Affecting body-parser package, versions >=2.2.0 <2.2.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published25 Nov 2025
- disclosed24 Nov 2025
- creditPhillip Barta
Introduced: 24 Nov 2025
NewCVE-2025-13466 (opens in a new tab)How to fix?
Upgrade body-parser to version 2.2.1 or higher.
Overview
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to inefficient handling of URL-encoded bodies with a very large number of parameters. An attacker can cause elevated CPU and memory usage by sending payloads containing thousands of parameters within the default request size limit, potentially resulting in service slowdown or partial outages under sustained malicious traffic.