CVE-2026-25224 (GCVE-0-2026-25224)
Vulnerability from cvelistv5
Published
2026-02-03 21:21
Modified
2026-02-04 16:20
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
Fastify is a fast and low overhead web framework, for Node.js. Prior to version 5.7.3, a denial-of-service vulnerability in Fastify’s Web Streams response handling can allow a remote client to exhaust server memory. Applications that return a ReadableStream (or Response with a Web Stream body) via reply.send() are impacted. A slow or non-reading client can trigger unbounded buffering when backpressure is ignored, leading to process crashes or severe degradation. This issue has been patched in version 5.7.3.
Impacted products
Vendor Product Version
fastify fastify Version: < 5.7.3
Create a notification for this product.
Show details on NVD website


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