Description
A denial of service vulnerability exists in React Server Components, affecting the following packages: react-server-dom-parcel, react-server-dom-turbopack and react-server-dom-webpack (versions 19.0.0 through 19.0.4, 19.1.0 through 19.1.5, and 19.2.0 through 19.2.4). The vulnerability is triggered by sending specially crafted HTTP requests to Server Function endpoints.The payload of the HTTP request causes excessive CPU usage for up to a minute ending in a thrown error that is catchable.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Meta react-server-dom-turbopack
Default version status: unaffected
19.0.0 to ≤ 19.0.4affected19.1.0 to ≤ 19.1.5affected19.2.0 to ≤ 19.2.4affected
Meta react-server-dom-parcel
Default version status: unaffected
19.0.0 to ≤ 19.0.4affected19.1.0 to ≤ 19.1.5affected19.2.0 to ≤ 19.2.4affected
Meta react-server-dom-webpack
Default version status: unaffected
19.0.0 to ≤ 19.0.4affected19.1.0 to ≤ 19.1.5affected19.2.0 to ≤ 19.2.4affected