A denial of service vulnerability could be triggered by sending specially crafted HTTP requests to server function endpoints, this could lead to excessive CPU usage; affecting the following packages: react-server-dom-webpack, react-server-dom-parcel, react-server-dom-turbopack (versions 19.0.0 through 19.0.7, 19.1.0 through 19.1.8, and 19.2.0 through 19.2.7).
History

Wed, 29 Jul 2026 00:15:00 +0000

Type Values Removed Values Added
Title Denial of Service via Crafted HTTP Requests Causing CPU Exhaustion in React Server DOM Packages
Weaknesses CWE-400

Mon, 27 Jul 2026 23:30:00 +0000

Type Values Removed Values Added
First Time appeared Facebook
Facebook react-server-dom-parcel
Facebook react-server-dom-turbopack
Facebook react-server-dom-webpack
Vendors & Products Facebook
Facebook react-server-dom-parcel
Facebook react-server-dom-turbopack
Facebook react-server-dom-webpack

Fri, 24 Jul 2026 04:00:00 +0000

Type Values Removed Values Added
Title Denial of Service via Crafted HTTP Requests Causing CPU Exhaustion in React Server DOM Packages
Weaknesses CWE-400

Tue, 21 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 21 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Description A denial of service vulnerability could be triggered by sending specially crafted HTTP requests to server function endpoints, this could lead to excessive CPU usage; affecting the following packages: react-server-dom-webpack, react-server-dom-parcel, react-server-dom-turbopack (versions 19.0.0 through 19.0.7, 19.1.0 through 19.1.8, and 19.2.0 through 19.2.7).
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Meta

Published: 2026-07-21T16:03:32.256Z

Updated: 2026-07-21T17:22:34.411Z

Reserved: 2026-05-08T02:33:35.449Z

Link: CVE-2026-44907

cve-icon Vulnrichment

Updated: 2026-07-21T17:22:30.588Z

cve-icon NVD

No data.

cve-icon Redhat

No data.