React-2-Shell

This is a security exploit tool targeting CVE-2025-55182. It exploits a Remote Code Execution RCE vulnerability in React Server Components 🔥 CVE-2025-55182 Background CVE-2025-55182 also widely referred to as “React2Shell” is a critical remote code execution RCE vulnerability found in React Serve...

Malicious code in test-react-app-in (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8c5f625e91f5a500b87bd2e2d34c625a73bda73a3b9c2e4762b389d42d117be1 The package was found to contain malicious code or consuming dependency that contains malicious code Source: ghsa-malware...

Malicious code in test-react-app-out (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a3dd53fc6c31b6410f38c097f6d542696fae75c2c4a4b5ed41cc2b85955042e4 The package was found to contain malicious code or consuming dependency that contains malicious code Source: ghsa-malware...

MAL-2026-16374 Malicious code in test-react-app-in (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8c5f625e91f5a500b87bd2e2d34c625a73bda73a3b9c2e4762b389d42d117be1 The package was found to contain malicious code or consuming dependency that contains malicious code Source: ghsa-malware...

MAL-2026-16375 Malicious code in test-react-app-out (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a3dd53fc6c31b6410f38c097f6d542696fae75c2c4a4b5ed41cc2b85955042e4 The package was found to contain malicious code or consuming dependency that contains malicious code Source: ghsa-malware...

Malicious code in test-react-app-way (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 40ffd4746c324ba82849889a1bf7cda559dc5bb7c4cfb7106e98d50491b2f35b The package was found to contain malicious code or consuming dependency that contains malicious code Source: ghsa-malware...

MAL-2026-16376 Malicious code in test-react-app-way (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 40ffd4746c324ba82849889a1bf7cda559dc5bb7c4cfb7106e98d50491b2f35b The package was found to contain malicious code or consuming dependency that contains malicious code Source: ghsa-malware...

PT-2026-96828

Name of the Vulnerable Software and Affected Versions LightRAG versions prior to 1.5.5 Description LightRAG WebUI is subject to stored cross-site scripting XSS because it renders assistant answer and thinking content as raw HTML without an HTML sanitizer. The application uses react-markdown...

CVE-2026-86062: Improper Neutralization of Input During Web Page Generation

LightRAG provides simple and fast retrieval-augmented generation. Prior to 1.5.5, lightragwebui/src/components/retrieval/ChatMessage.tsx renders answer and thinking content with react-markdown, rehypeRaw, and skipHtml=false without an HTML sanitizer. An attacker who can add a document can store r...

CVE-2026-75510: Improper Neutralization of Input During Web Page Generation

Novu provides an API for sending notifications through multiple channels. Prior to 3.18.0, Novu's @novu/js In-App Inbox and the @novu/react Inbox component accept a notification call-to-action redirect.url from the v1 cta.data object and pass it through...

PT-2026-96788

Name of the Vulnerable Software and Affected Versions Novu versions prior to 3.18.0 @novu/js versions prior to 3.18.0 @novu/react Inbox component versions prior to 3.18.0 Description Novu's In-App Inbox and the @novu/react Inbox component fail to validate the URL scheme of notification...

Malicious code in @zig-design-system/react (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware c1247992d3c2b02f93cea726189a4ff0a25eef9535b2a34eb7a120f8c9496f67 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-2026-16372 Malicious code in @zig-design-system/react (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware c1247992d3c2b02f93cea726189a4ff0a25eef9535b2a34eb7a120f8c9496f67 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Security Bulletin: IBM Optim 1.0.0, 1.1.0 and 1.2.0 impacted by XSS, open redirect, denial of service, and remote code execution vulnerabilities in react-router 7.7.0 / 7.12.0

Summary react-router is used by IBM Optim as part of its front-end user interface Optim UI to provide client-side and server-side routing for the web application. CVE-2026-33244 and CVE-2026-33245 are cross-site scripting XSS vulnerabilities in react-router's redirect and RSC handling;...

EUVD-2026-80779

react/http: A malformed HTTP chunked body can lead to a denial-of-service and peg the CPU...

Infinite loop

Overview Affected versions of this package are vulnerable to Infinite loop via the ChunkedDecoder::handleData process. An attacker can cause the process to enter an infinite loop and exhaust CPU resources by sending a malformed HTTP message with Transfer-Encoding: chunked that exploits specific...

GHSA-X424-64QH-5J54 react/http: A malformed HTTP chunked body can lead to a denial-of-service and peg the CPU

Summary A malformed HTTP message using Transfer-Encoding: chunked can drive React\Http\Io\ChunkedDecoder into an infinite loop, pegging a CPU core and freezing the event loop. Because ReactPHP is single-threaded, one such message stalls the entire process for every client until it is killed. Both...

react/http: A malformed HTTP chunked body can lead to a denial-of-service and peg the CPU

Summary A malformed HTTP message using Transfer-Encoding: chunked can drive React\Http\Io\ChunkedDecoder into an infinite loop, pegging a CPU core and freezing the event loop. Because ReactPHP is single-threaded, one such message stalls the entire process for every client until it is killed. Both...

react-router: React Router: Remote Code Execution via prototype pollution in Framework Mode

A flaw was found in React Router when operating in Framework Mode. A remote attacker could exploit an existing prototype pollution vulnerability within the application code. This could lead to unauthorized remote code execution RCE on the server through a two-step attack involving external...

CVE-2026-84997

react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. From 0.6.0 until 1.11.1, React\Http\Io\ChunkedDecoder could enter an infinite loop while processing a malformed Transfer-Encoding: chunked body because handleData required its buffer to shrink on every...