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A pre-authentication denial of service vulnerability exists in React Server Components versions 19.0.0, 19.0.1 19.1.0, 19.1.1, 19.1.2, 19.2.0 and 19.2.1, including the following packages: react-server-dom-parcel, react-server-dom-turbopack,…

Exact source revision recorded 25 Oct 2026 03:17:11 UTC. It does not establish the source's current position. Latest evidence.

nvd · CVE-2025-55184

Published

A pre-authentication denial of service vulnerability exists in React Server Components versions 19.0.0, 19.0.1 19.1.0, 19.1.1, 19.1.2, 19.2.0 and 19.2.1, including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints, which can cause an infinite loop that hangs the server process and may prevent future HTTP requests from being served.

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Modified

Weakness classifications: CWE-502

Original publisher date fields

published: 2025-12-11T20:16:00.610

lastModified: 2026-10-07T20:10:01.970

83 source CPE criteria · context only
  • cpe:2.3:a:facebook:react:*:*:*:*:*:*:*:*
  • cpe:2.3:a:vercel:next.js:*:*:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:-:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary0:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary1:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary10:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary11:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary12:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary13:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary14:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary15:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary16:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary17:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary18:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary19:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary2:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary20:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary21:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary22:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary23:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary24:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary25:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary26:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary27:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary28:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary29:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary3:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary30:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary31:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary32:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary33:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary34:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary35:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary36:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary37:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary38:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary39:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary4:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary40:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary41:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary42:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary43:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary44:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary45:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary46:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary47:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary48:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary49:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary5:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary50:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary51:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary52:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary53:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary54:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary55:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary56:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary57:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary58:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary59:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary6:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary7:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary8:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:15.6.0:canary9:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:-:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary0:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary1:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary10:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary11:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary12:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary13:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary14:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary15:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary16:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary17:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary18:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary2:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary3:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary4:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary5:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary6:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary7:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary8:*:*:*:node.js:*:*
  • cpe:2.3:a:vercel:next.js:16.1.0:canary9:*:*:*:node.js:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Source published
11 Dec 2025 20:16:00 UTC
Source modified
7 Oct 2026 20:10:01 UTC
Observed here
25 Oct 2026 03:17:11 UTC
Source terms
NIST NVD usage terms; underlying source attribution retained

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: nvd · NIST NVD usage terms; underlying source attribution retained. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 3.1 · [email protected] · Secondary · 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 11 Nov 10:01 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current