Detections
Analytics

SCA: security update for fastify (GHSA-mrq3-vjjr-p77c)

low Tenable Cloud Security Plugin ID 437438

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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-2026-25224)

See Also

https://github.com/advisories/GHSA-mrq3-vjjr-p77c

Plugin Details

Severity: Low

ID: 437438

Version: Revision 1.9

Type: Local

Family: SCA Checks

Published: 2/3/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Low

Base Score: 2.6

Temporal Score: 1.9

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2026-25224

CVSS v3

Risk Factor: Low

Base Score: 3.7

Temporal Score: 3.2

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 2/2/2026

Vulnerability Publication Date: 2/2/2026

Reference Information

CVE: CVE-2026-25224

cwe: CWE-770