CVE-2026-44576: Interpretation Conflict

Next.js is a React framework for building full-stack web applications. From 14.2.0 to before 15.5.16 and 16.2.5, applications using React Server Components can be vulnerable to cache poisoning when shared caches do not correctly partition response variants. Under affected conditions, an attacker...

Malicious code in @tanstack/react-start-rsc (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 54678e0e02befdbc43f928e36fa9a25991d3eb222775849d4225eab0480904f1 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-2026-3470 Malicious code in @tanstack/react-start-rsc (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 54678e0e02befdbc43f928e36fa9a25991d3eb222775849d4225eab0480904f1 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Use of Weak Hash

Overview next is a react framework. Affected versions of this package are vulnerable to Use of Weak Hash via collisions in the rsc cache-busting process. An attacker can manipulate cache entries by crafting requests that cause shared caches to serve incorrect response variants to users. This is...

Next.js vulnerable to cache poisoning via collisions in React Server Component cache-busting

Impact React Server Component responses can be vulnerable to cache poisoning in deployments that rely on shared caches with insufficient response partitioning. In affected conditions, collisions in the rsc cache-busting value can allow an attacker to poison cache entries so users receive the wron...

@c0va23/react-router-dev (7.8.3-alpha.2), @holocron.so/cli (>=0.6.0, <=0.16.0) +16 more potentially affected by unknown CVE via @vitejs/plugin-rsc (>=0.4.11, <=0.5.24)

@vitejs/plugin-rsc NPM version =0.4.11, =0.6.0, =0.5.0, =0.0.1, =0.0.0-1ae0b37, =0.0.0-experimental-14dc7c1, =0.0.0-pr-32412-sha-076721d1, =1.0.2, =0.1.0, =0.1.1, =0.0.1, =1.18.0-rsc.19, =0.1.0, =0.0.1-alpha.0, =0.0.1-alpha.1 and more Source cves: unknown CVE Source advisory: OSV:GHSA-W94C-4VHP-2...

GHSA-W94C-4VHP-22GX @vitejs/plugin-rsc has a Denial of Service Vulnerability in React Server Components

Impact @vitejs/plugin-rsc vendors react-server-dom-webpack, which contained a vulnerability in versions prior to 19.2.6. See details in React repository's advisory https://github.com/facebook/react/security/advisories/GHSA-rv78-f8rc-xrxh Patches Upgrade immediately to @vitejs/[email protected] or...

@vitejs/plugin-rsc has a Denial of Service Vulnerability in React Server Components

Impact @vitejs/plugin-rsc vendors react-server-dom-webpack, which contained a vulnerability in versions prior to 19.2.6. See details in React repository's advisory https://github.com/facebook/react/security/advisories/GHSA-rv78-f8rc-xrxh Patches Upgrade immediately to @vitejs/[email protected] or...

@c0va23/react-router-dev (7.8.3-alpha.2), @holocron.so/cli (>=0.6.0, <=0.16.0) +16 more potentially affected by CVE-2026-23870 via @vitejs/plugin-rsc (>=0.4.11, <=0.5.24)

@vitejs/plugin-rsc NPM version =0.4.11, =0.6.0, =0.5.0, =0.0.1, =0.0.0-1ae0b37, =0.0.0-experimental-14dc7c1, =0.0.0-pr-32412-sha-076721d1, =1.0.2, =0.1.0, =0.1.1, =0.0.1, =1.18.0-rsc.19, =0.1.0, =0.0.1-alpha.0, =0.0.1-alpha.1 and more Source cves: CVE-2026-23870 Source advisory:...

@vitejs/plugin-rsc has a Denial of Service with React Server Components

Impact @vitejs/plugin-rsc vendors react-server-dom-webpack, which contained a vulnerability in versions prior to 19.2.4. See details in React repository's advisory https://github.com/facebook/react/security/advisories/GHSA-479c-33wc-g2pg Patches Upgrade immediately to @vitejs/[email protected] or...

@c0va23/react-router-dev (7.8.3-alpha.2), @holocron.so/cli (>=0.6.0, <=0.16.0) +15 more potentially affected by unknown CVE via @vitejs/plugin-rsc (>=0.4.11, <=0.5.21)

@vitejs/plugin-rsc NPM version =0.4.11, =0.6.0, =0.5.0, =0.0.0-1ae0b37, =0.0.0-experimental-14dc7c1, =0.0.0-pr-32412-sha-076721d1, =1.0.2, =0.1.0, =0.1.1, =0.0.1, =1.18.0-rsc.19, =0.1.0, =0.0.1-alpha.0, =1.0.0, =1.0.1 and more Source cves: unknown CVE Source advisory: OSV:GHSA-V457-WXVJ-P9W9...

GHSA-V457-WXVJ-P9W9 @vitejs/plugin-rsc has a Denial of Service with React Server Components

Impact @vitejs/plugin-rsc vendors react-server-dom-webpack, which contained a vulnerability in versions prior to 19.2.4. See details in React repository's advisory https://github.com/facebook/react/security/advisories/GHSA-479c-33wc-g2pg Patches Upgrade immediately to @vitejs/[email protected] or...

@amazeelabs/bridge-waku (>=1.1.0, <=2.0.1), @amazeelabs/executors (>=3.0.0, <=3.1.14) +52 more potentially affected by CVE-2026-23869 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...

PT-2026-33811

Impact @vitejs/plugin-rsc vendors react-server-dom-webpack, which contained a vulnerability in versions prior to 19.2.4. See details in React repository's advisory https://github.com/facebook/react/security/advisories/GHSA-479c-33wc-g2pg Patches Upgrade immediately to @vitejs/[email protected] or...

CVE-2021-27221

MikroTik RouterOS 6.47.9 allows remote authenticated ftp users to create or overwrite arbitrary .rsc files via the /export command. NOTE: the vendor's position is that this is intended behavior because of how user policies work...

Exploit for Deserialization of Untrusted Data in Facebook React

CVE-2025-55182-Rea...

CVE-2026-22030: Origin Validation Error

React Router is a router for React. In @remix-run/server-runtime version prior to 2.17.3. and react-router 7.0.0 through 7.11.0, React Router or Remix v2 is vulnerable to CSRF attacks on document POST requests to UI routes when using server-side route action handlers in Framework Mode, or when...

@c0va23/react-router-dev (7.8.3-alpha.2), @orange-js/vite (>=0.0.0-1ae0b37, <=0.0.0-fff5d2d) +9 more potentially affected by CVE-2025-68155 via @vitejs/plugin-rsc (>=0.4.11, <=0.5.2)

@vitejs/plugin-rsc NPM version =0.4.11, =0.0.0-1ae0b37, =0.0.0-experimental-14dc7c1, =0.0.0-pr-32412-sha-076721d1, =1.0.2, =0.0.1, =0.0.1-alpha.0, =1.0.0, =0.0.0-experimental-64e35ee-20250807, =0.24.0-alpha.0, =0.27.2 Source cves: CVE-2025-68155 Source advisory: OSV:GHSA-G239-Q96Q-X4QM...

@vitejs/plugin-rsc has an Arbitrary File Read via `/__vite_rsc_findSourceMapURL` Endpoint

Summary The /viterscfindSourceMapURL endpoint in @vitejs/plugin-rsc allows unauthenticated arbitrary file read during development mode. An attacker can read any file accessible to the Node.js process by sending a crafted HTTP request with a file:// URL in the filename query parameter. Severity:...

GHSA-G239-Q96Q-X4QM @vitejs/plugin-rsc has an Arbitrary File Read via `/__vite_rsc_findSourceMapURL` Endpoint

Summary The /viterscfindSourceMapURL endpoint in @vitejs/plugin-rsc allows unauthenticated arbitrary file read during development mode. An attacker can read any file accessible to the Node.js process by sending a crafted HTTP request with a file:// URL in the filename query parameter. Severity:...