@cedarjs/api-server (>=1.0.0-canary.12863, <=3.0.0-canary.13332), @cedarjs/cli (>=1.0.0-canary.12863, <=3.0.0-canary.13332) +13 more potentially affected by CVE-2025-55183 +1 more via react-server-dom-webpack (>=19.2.0-canary-cee7939b-20250625, <=19.2.3)

react-server-dom-webpack NPM version =19.2.0-canary-cee7939b-20250625, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863,...

Source Code Exposure Vulnerability in React Server Components

Impact There is a source code exposure vulnerability in React Server Components. React recommends updating immediately. The vulnerability exists in versions 19.0.0, 19.0.1 19.1.0, 19.1.1, 19.1.2, 19.2.0 and 19.2.1 of: - react-server-dom-webpack - react-server-dom-parcel - react-server-dom-turbopa...

GHSA-925W-6V3X-G4J4 Source Code Exposure Vulnerability in React Server Components

Impact There is a source code exposure vulnerability in React Server Components. React recommends updating immediately. The vulnerability exists in versions 19.0.0, 19.0.1 19.1.0, 19.1.1, 19.1.2, 19.2.0 and 19.2.1 of: - react-server-dom-webpack - react-server-dom-parcel - react-server-dom-turbopa...

EUVD-2025-202879

Source Code Exposure Vulnerability in React Server Components...

@amazeelabs/bridge-waku (>=1.1.0, <=2.0.1), @amazeelabs/executors (>=3.0.0, <=3.1.14) +52 more potentially affected by CVE-2025-55183 via react-server-dom-webpack (>=19.0.0, <=19.0.1)

react-server-dom-webpack NPM version =19.0.0, =1.1.0, =3.0.0, =1.1.0, =1.1.0, =1.0.0-canary.12245, =0.9.1-next.19, =1.0.0-canary.12245, =0.9.1-next.19, =1.0.0-canary.12245, =1.0.0-canary.12245, =1.0.0-canary.12245, =0.9.1-next.19, =1.0.0-canary.12245, =1.0.0-canary.12245, =0.0.4, =2.0.3-next.0 an...

@cedarjs/api-server (>=1.0.0-canary.12863, <=1.0.0-canary.12878), @cedarjs/cli (>=1.0.0-canary.12863, <=2.0.3-next.1) +13 more potentially affected by CVE-2025-55183 via react-server-dom-webpack (>=19.2.0-canary-cee7939b-20250625, <=19.2.1)

react-server-dom-webpack NPM version =19.2.0-canary-cee7939b-20250625, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863,...

K000158155: React framework vulnerability CVE-2025-55183

Security Advisory 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...

Exploit for Deserialization of Untrusted Data in Facebook React

react2shellburp CVE-2025-55182 Burp Suite extension for ide...

Exploit for Deserialization of Untrusted Data in Facebook React

🚀 R2S - Next.js RSC Exploit Framework !Versionhttps://im...

K000158154: React framework vulnerability CVE-2025-55184

Security Advisory Description 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...

@amazeelabs/bridge-waku (>=1.1.0, <=2.0.1), @amazeelabs/executors (>=3.0.0, <=3.1.14) +52 more potentially affected by CVE-2025-55183 +1 more via react-server-dom-webpack (>=19.0.0, <=19.0.1)

react-server-dom-webpack NPM version =19.0.0, =1.1.0, =3.0.0, =1.1.0, =1.1.0, =1.0.0-canary.12245, =0.9.1-next.19, =1.0.0-canary.12245, =0.9.1-next.19, =1.0.0-canary.12245, =1.0.0-canary.12245, =1.0.0-canary.12245, =0.9.1-next.19, =1.0.0-canary.12245, =1.0.0-canary.12245, =0.0.4, =2.0.3-next.0 an...

Exposure of Sensitive System Information to an Unauthorized Control Sphere

Overview next is a react framework. Affected versions of this package are vulnerable to Exposure of Sensitive System Information to an Unauthorized Control Sphere. An attacker can access the source code of any Server Function by sending a malicious HTTP request to a vulnerable Server Function...

@cedarjs/api-server (>=1.0.0-canary.12863, <=1.0.0-canary.12878), @cedarjs/cli (>=1.0.0-canary.12863, <=2.0.3-next.1) +13 more potentially affected by CVE-2025-55183 +1 more via react-server-dom-webpack (>=19.2.0-canary-cee7939b-20250625, <=19.2.1)

react-server-dom-webpack NPM version =19.2.0-canary-cee7939b-20250625, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863, =1.0.0-canary.12863,...

Exposure of Sensitive System Information to an Unauthorized Control Sphere

Overview @vitejs/plugin-rsc is a React Server Components RSC support for Vite. Affected versions of this package are vulnerable to Exposure of Sensitive System Information to an Unauthorized Control Sphere. An attacker can access the source code of any Server Function by sending a malicious HTTP...

Exposure of Sensitive System Information to an Unauthorized Control Sphere

Overview react-server-dom-parcel is a React Server Components bindings for DOM using Parcel. This is intended to be integrated into meta-frameworks. It is not intended to be imported directly. Affected versions of this package are vulnerable to Exposure of Sensitive System Information to an...

Exposure of Sensitive System Information to an Unauthorized Control Sphere

Overview react-server-dom-webpack is a React Server Components bindings for DOM using Webpack. This is intended to be integrated into meta-frameworks. It is not intended to be imported directly. Affected versions of this package are vulnerable to Exposure of Sensitive System Information to an...

Chain Reaction: Attack Campaign Activity in the Aftermath of React Server Components Vulnerability

Introduction and Vulnerability Overview Earlier this month, Imperva published an initial advisory outlining how our customers were protected against the newly disclosed React2Shell vulnerability impacting React Server Components RSC. That post focused on the essentials: a critical flaw arising fr...

CVE-2025-55184

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 unsafe...

CVE-2025-55183

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...

CVE-2025-55183

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...