CVE-2025-55183 | BDVDB-2026-305482 Detail

Description#

An information leak vulnerability exists in specific configurations of 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. A specifically crafted HTTP request sent to a vulnerable Server Function may unsafely return the source code of any Server Function. Exploitation requires the existence of a Server Function which explicitly or implicitly exposes a stringified argument.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12025-12-11Record published in the CVE List.
2. Version 22026-01-07Most recent update recorded in the CVE List.