PT-2026-61991 · Meta · React-Server-Dom-Parcel+2

CVE-2026-44907 · Published 2026-07-21 · Updated 2026-07-21

Mitre

CVSS v3.1

7.5

High

Base vector

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

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).

Fix

Related Identifiers

CVE-2026-44907

Affected Products

React-Server-Dom-Parcel

React-Server-Dom-Turbopack

React-Server-Dom-Webpack

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-44907 · Security Note
• https://github.com/react/react/security/advisories/GHSA-wx67-qw84-cm4g · Note