CVE-2026-34077

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...

Malicious code in yelp-react-component-chaos (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 711cd262cc670c0e66cf2878b6fa22db21a2e420313a58aa029cbc619f2b27cc On npm install, preinstall.js collects hostname, username, cwd, network interfaces, and the names of environment variables matching...

MAL-2026-5488 Malicious code in react-pinojs (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector db767edd3581eec08793cb669f0ec59351e61f31501b6d4287b86baea512bb63 Package impersonates the popular pino logger homepage points to getpino.io, description mimics pino's tagline and executes a remote-code-execution...

Exploit for Deserialization of Untrusted Data in Facebook React

React2ShellExploit CVE-2025-55182 I created simple react2she...

ROOT-APP-NPM-CVE-2024-34342 CVE-2024-34342 in @rootio/react-pdf - Patched by Root

Root has patched CVE-2024-34342 in the @rootio/react-pdf package for Root:npm. Multiple fixed versions available...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2025-55182 Research Repository !License: MIThttps://i...

Exploit for Deserialization of Untrusted Data in Facebook React

React2Shell CVE-2025-55182 Next.js: CVE-2025-66478Unauthenti...

DoS (Denial of Service) react-router Dependency in Jira Service Management Data Center

This High severity DoS Denial of Service vulnerability was introduced in versions 10.3.8, 10.7.1, 11.0.0, and 11.1.0 of Jira Service Management Data Center. This DoS Denial of Service vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H allows ...

RCE (Remote Code Execution) react-router Dependency in Jira Service Management Data Center

This High severity RCE Remote Code Execution vulnerability was introduced in versions 10.3.8, 10.7.1, 11.0.0, and 11.1.0 of Jira Service Management Data Center. This RCE Remote Code Execution vulnerability, with a CVSS Score of 8.1 and a CVSS Vector of CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H...

CVE-2026-30691

Cross-Site Scripting XSS vulnerability in @cyntler/react-doc-viewer v1.17.1 allows remote attackers to execute arbitrary JavaScript via a crafted .txt file. The TXTRenderer component fails to sanitize file content and explicitly casts raw data as a ReactNode...

CVE-2026-41679

Paperclip is a Node.js server and React UI that orchestrates a team of AI agents to run a business. Prior to version 2026.416.0, an unauthenticated attacker can achieve full remote code execution on any network-accessible Paperclip instance running in authenticated mode with default configuration...

Malicious Package

Overview react-ui-polyfills is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2025-55182 — React2Shell Interactive exploitation tool...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2...

EUVD-2026-33994

React Router vulnerable to Denial of Service via reflected user input in single-fetch...

React Router vulnerable to Denial of Service via reflected user input in single-fetch

A DoS vulnerability exists in the React Router v7 Framework Mode, as well as Remix v2.9.0+ with Single Fetch enabled. In some scenarios the underlying serialization algorithm can become a bottleneck when encoding specific types of data into server responses. Please upgrade to React Router v7.14.0...

31g-form-parser (1.0.107), @accounter/client (>=0.0.3-alpha-20241124130832-1498e8a00d2fa532e452b5ad126a753f4844a237, <=0.0.11-alpha-20260404002702-9340365def1af08a5cdbbf734a87d1d4839bdaff) +285 more potentially affected by CVE-2026-34077 via react-router (>=7.0.0, <=7.13.2-pre.0)

react-router NPM version =7.0.0, =0.0.3-alpha-20241124130832-1498e8a00d2fa532e452b5ad126a753f4844a237, =0.0.2, =3.4.0, =0.2.3, =1.1.0, =1.0.1-MON-198407-add-selinux-sudo-check.0, =0.0.1, =1.0.3, =0.1.0, =0.3.3 and more Source cves: CVE-2026-34077 Source advisory: OSV:GHSA-RXV8-25V2-QMQ8...

GHSA-RXV8-25V2-QMQ8 React Router vulnerable to Denial of Service via reflected user input in single-fetch

A DoS vulnerability exists in the React Router v7 Framework Mode, as well as Remix v2.9.0+ with Single Fetch enabled. In some scenarios the underlying serialization algorithm can become a bottleneck when encoding specific types of data into server responses. Please upgrade to React Router v7.14.0...

SUSE CVE-2026-33245

React Router is a router for React. In versions 7.7.0 through 7.13.1, when using React Router's unstable React Server Components RSC APIs, there is a potential client-side Cross-Site Scripting XSS vulnerability in the RSC redirect handling if redirects come from untrusted sources. This does not...

SUSE CVE-2026-34077

React Router is a router for React. In versions 7.7.0 through 7.13.1, when using React Router's unstable React Server Components RSC APIs, there is a potential client-side Cross-Site Scripting XSS vulnerability in the RSC redirect handling if redirects come from untrusted sources. This does not...