CVE-2026-53663

React Router is a router for React. From 7.12.0 until 7.15.1, certain CSRF checks in React Router v7 Framework Mode were insufficient and run on POST requests, but were bypassed on PUT/PATCH/DELETE requests. This is a low severity vulnerability because modern browser protections CORS preflight,...

CVE-2026-53663 React Router: `handleDocumentRequest` CSRF check covers `POST` only; PUT/PATCH/DELETE bypass

React Router is a router for React. From 7.12.0 until 7.15.1, certain CSRF checks in React Router v7 Framework Mode were insufficient and run on POST requests, but were bypassed on PUT/PATCH/DELETE requests. This is a low severity vulnerability because modern browser protections CORS preflight,...

EUVD-2026-38338

React Router is a router for React. From 7.12.0 until 7.15.1, certain CSRF checks in React Router v7 Framework Mode were insufficient and run on POST requests, but were bypassed on PUT/PATCH/DELETE requests. This is a low severity vulnerability because modern browser protections CORS preflight,...

CVE-2026-53663

React Router (v7 Framework Mode) is affected in versions 7.12.0–7.15.0 where CSRF checks run on POST but not on PUT/PATCH/DELETE; this could enable cross-origin state changes. The issue is considered low severity due to browser protections (CORS preflight, SameSite cookies). It has been fixed in ...

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...

Linux Distros Unpatched Vulnerability : CVE-2026-40181

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - React Router is a router for React. In versions 7.0.0 through 7.14.0 and 6.7.0 through 6.30.3, certain URLs passed to the redirect function can trigger an open...

CVE-2026-12048 pgAdmin 4: Stored XSS via untrusted error and plan-node text rendered through html-react-parser

Stored cross-site scripting in pgAdmin 4's error-rendering and plan-node-rendering paths. Text returned by a PostgreSQL server ErrorResponse messages, including object names quoted back inside relation-does-not-exist errors and inside EXPLAIN Recheck Cond / Exact Heap Blocks fields was passed...

CVE-2026-33244

A flaw was found in react-router. When using Framework Mode with pre-rendering enabled, an attacker can exploit improper handling of the HTTP Location header value. This can lead to Cross-Site Scripting XSS, allowing malicious scripts to be injected into statically generated HTML files if the...

CVE-2026-40181

A flaw was found in React Router. This vulnerability allows a remote attacker to redirect users to an external, potentially malicious, website. This occurs when specially crafted URLs, containing paths starting with //, are passed to the redirect function, causing them to be misinterpreted as...

MAL-2026-5909 Malicious code in react-hook-use-debounce-throttle-12 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector b0a4d8a0470a3e7fcb2da7cdb29ba6412125924a486aa6f4a437ccfbeb5ca4af package.json declares a postinstall hook that runs node -e to issue an HTTPS request to the bare IP 8.140.205.78 on port 80 with all errors silently...

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...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2025-55182 — React2Shell Critical pre-authentication Remo...

Malicious code in vite-configu-react (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 7755490e331340729b0f6eab38cac0857e0aea337579950f610e728b300367fa Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2026-5849 Malicious code in vite-configu-react (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 7755490e331340729b0f6eab38cac0857e0aea337579950f610e728b300367fa Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

NPM: React Router: Potential CSRF via PUT/PATCH/DELETE document requests

NPM: React Router: Potential CSRF via PUT/PATCH/DELETE document requests vulnerability discovered by ? in WordPress Npm react-router versions = 7.12.0, 7.15.1...

React Router: Potential CSRF via PUT/PATCH/DELETE document requests

Certain CSRF checks in React Router v7 Framework Mode were insufficient and run on POST requests, but were bypassed on PUT/PATCH/DELETE requests. This is a low severity vulnerability because modern browser protections CORS preflight, SameSite cookies already block the cross-origin attack vectors...

Cross-site Request Forgery (CSRF)

Overview Affected versions of this package are vulnerable to Cross-site Request Forgery CSRF due to insufficient CSRF checks for PUT, PATCH, and DELETE document requests. An attacker can cause unauthorized state changes by tricking a user into submitting crafted requests from another origin. Note...

GHSA-84G9-W2XQ-VCV6 React Router: Potential CSRF via PUT/PATCH/DELETE document requests

Certain CSRF checks in React Router v7 Framework Mode were insufficient and run on POST requests, but were bypassed on PUT/PATCH/DELETE requests. This is a low severity vulnerability because modern browser protections CORS preflight, SameSite cookies already block the cross-origin attack vectors...

PT-2026-49578

Name of the Vulnerable Software and Affected Versions React Router version 7 Description Insufficient Cross-Site Request Forgery CSRF checks in Framework Mode allow bypasses when using 'PUT', 'PATCH', or 'DELETE' requests, as the checks were primarily applied to 'POST' requests. CSRF is a type of...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2025-55182 - React2Shell Pre-authentication RCE in Reac...