502 matches found
React Server Components - Remote Code Execution
React Server Components 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack contain a remote code execution caused by unsafe deserialization of payloads from HTTP requests to Server Function endpoints, letting...
CVE-2026-53667
A flaw was found in React Router. The RSCErrorHandler component, used in applications leveraging unstable React Server Components RSC Application Programming Interfaces APIs, is missing crucial protocol validation. This vulnerability allows an attacker to redirect users to untrusted external...
EUVD-2025-210506
Cal.com calcom/cal.diy before 5.9.9 is vulnerable to unauthenticated remote code execution because it bundles a version of Next.js whose React Server Components RSC request handling deserializes attacker-controlled input. A remote attacker can send a crafted RSC request to the server and cause...
CVE-2025-71389 Cal.com before 5.9.9 Remote Code Execution via RSC
Cal.com calcom/cal.diy before 5.9.9 is vulnerable to unauthenticated remote code execution because it bundles a version of Next.js whose React Server Components RSC request handling deserializes attacker-controlled input. A remote attacker can send a crafted RSC request to the server and cause...
CVE-2025-71389 Cal.com before 5.9.9 Remote Code Execution via RSC
Cal.com calcom/cal.diy before 5.9.9 is vulnerable to unauthenticated remote code execution because it bundles a version of Next.js whose React Server Components RSC request handling deserializes attacker-controlled input. A remote attacker can send a crafted RSC request to the server and cause...
CVE-2025-71389
Cal.com (calcom/cal.diy) versions before 5.9.9 are vulnerable to unauthenticated remote code execution via Next.js React Server Components (RSC) request handling that deserializes attacker-controlled input. A remote attacker can send a crafted RSC request to the server to execute arbitrary code d...
CVE-2025-71389 Cal.com before 5.9.9 Remote Code Execution via RSC
Cal.com calcom/cal.diy before 5.9.9 is vulnerable to unauthenticated remote code execution because it bundles a version of Next.js whose React Server Components RSC request handling deserializes attacker-controlled input. A remote attacker can send a crafted RSC request to the server and cause...
GHSA-H8FP-F39C-Q6MH React Router: RSCErrorHandler Missing Protocol Validation (XSS)
This is a follow up to https://github.com/remix-run/react-router/security/advisories/GHSA-8646-j5j9-6r62. React Router was alerted of a code path in the unstable RSC error handling path in which redirects from untrusted sources could still result in an XSS vector via attacker-supplied redirect...
react-router: React Router: Denial of Service via client-side Cross-Site Scripting in RSC redirect handling
A flaw was found in React Router versions 7.7.0 through 7.13.1. When using the unstable React Server Components RSC APIs, insufficient sanitization of redirect targets allows client-side cross-site scripting if redirects originate from untrusted sources. An attacker could inject script that...
react-router: React Router: Cross-Site Scripting vulnerability via untrusted React Server Component redirects
A flaw was found in React Router. This vulnerability, a type of Cross-Site Scripting XSS, affects applications utilizing React Router's unstable React Server Components RSC APIs. A remote attacker could exploit this by sending untrusted redirects, leading to the execution of malicious scripts in...
react2shell-poc
react2shell-poc Proof-of-concept exploit for CVE-2025-55182...
[SECURITY] Fedora 43 Update: openssh-10.0p1-10.fc43
SSH Secure SHell is a program for logging into and executing commands on a remote machine. SSH is intended to replace rlogin and rsh, and to provide secure encrypted communications between two untrusted hosts over an insecure network. X11 connections and arbitrary TCP/IP ports can also be forward...
react-server-dom-webpack: react-server-dom-parcel: reactreact-server-dom-turbopack: React Server Components: Denial of Service via specially crafted HTTP requests
A flaw was found in React Server Components. A remote attacker can exploit this vulnerability by sending specially crafted HTTP requests to Server Function endpoints. This can lead to a Denial of Service DoS, causing server crashes, out-of-memory exceptions, or excessive CPU usage, thereby...
CVE-2026-36478
An issue in Technitium DNS Server v.14.3 and before allows a remote attacker to cause a denial of service via the DnsServerApp.exe, DnsServerApp.dll, TechnitiumLibrary.Net/Dns/DnsClient.cs components...
Exploit for Deserialization of Untrusted Data in Facebook React
Mô phỏng khai thác React2Shell CVE-2025-55182 Lưu ý: -...
CVE-2026-33245
A flaw was found in React Router. This vulnerability, a type of Cross-Site Scripting XSS, affects applications utilizing React Router's unstable React Server Components RSC APIs. A remote attacker could exploit this by sending untrusted redirects, leading to the execution of malicious scripts in...
Exploit for Deserialization of Untrusted Data in Facebook React
🛡️ React2Shell CTF 🚀 !Securityhttps://img.shields.io/badge...
Exploit for Deserialization of Untrusted Data in Facebook React
CVE-2025-55182 — React2Shell Unauthenticated RCE in React S...