CVE-2026-25224

LOW

3.7

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung3.7

SchweregradLOW

CVSS VektorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

AngriffsvektorNETWORK

KomplexitatHIGH

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht2/3/2026

Zuletzt geandert2/10/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

fastify:fastify

Schwachen (CWE)

CWE-770

Referenzen

https://github.com/fastify/fastify/commit/eb11156396f6a5fedaceed0140aed2b7f026be37(security-advisories@github.com)

https://github.com/fastify/fastify/security/advisories/GHSA-mrq3-vjjr-p77c(security-advisories@github.com)

https://hackerone.com/reports/3524779(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

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