CVE-2026-94486 Next.js: Information disclosure in the Next.js development server's Model Context Protocol endpoint

Next.js is a React framework for building full-stack web applications. From 16.0.0 until 16.3.8, the next dev development server exposes a Model Context Protocol endpoint without reliably restricting cross-site requests. A malicious website visited by a developer can reach the endpoint and read t...

CVE-2026-94486 Next.js: Information disclosure in the Next.js development server's Model Context Protocol endpoint

Next.js is a React framework for building full-stack web applications. From 16.0.0 until 16.3.8, the next dev development server exposes a Model Context Protocol endpoint without reliably restricting cross-site requests. A malicious website visited by a developer can reach the endpoint and read t...

PT-2026-104378

Name of the Vulnerable Software and Affected Versions Next.js versions 16.0.0 through 16.3.7 Description The development server in this React framework for building full-stack web applications exposes a Model Context Protocol endpoint that does not reliably restrict cross-site requests. This allo...

Linux Distros Unpatched Vulnerability : CVE-2026-94486

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Next.js is a React framework for building full-stack web applications. From 16.0.0 until 16.3.8, the next dev development server exposes a Model Context Protoco...

CVE-2026-102811

Marmite through 0.4.2 contains missing authentication in the development server endpoints /marmite/content, /marmite/config, and /marmite/file/, allowing unauthenticated attackers to create, modify, and overwrite site content and configuration. Attackers can exploit unsanitized path parameters in...

CVE-2026-102811 Marmite through 0.4.2 Unauthenticated API Access via Development Server

Marmite through 0.4.2 contains missing authentication in the development server endpoints /marmite/content, /marmite/config, and /marmite/file/, allowing unauthenticated attackers to create, modify, and overwrite site content and configuration. Attackers can exploit unsanitized path parameters in...

CVE-2026-102811 Marmite through 0.4.2 Unauthenticated API Access via Development Server

Marmite through 0.4.2 contains missing authentication in the development server endpoints /marmite/content, /marmite/config, and /marmite/file/, allowing unauthenticated attackers to create, modify, and overwrite site content and configuration. Attackers can exploit unsanitized path parameters in...

CVE-2026-102810

Marmite versions through 0.4.2 are vulnerable to a path traversal vulnerability in the development server initiated via the --serve flag. The root cause is located in the handle_request function within src/server.rs, which fails to reject .. segments after percent-decoding and joining the request...

CVE-2026-102810 Marmite through 0.4.2 Path Traversal via Development Server

Marmite through 0.4.2 contains a path traversal vulnerability in the development server started by --serve that allows unauthenticated attackers to read arbitrary files. The handlerequest function in src/server.rs fails to reject .. segments after percent-decoding and joining the request path to...

EUVD-2026-89110

Marmite through 0.4.2 contains a path traversal vulnerability in the development server started by --serve that allows unauthenticated attackers to read arbitrary files. The handlerequest function in src/server.rs fails to reject .. segments after percent-decoding and joining the request path to...

CVE-2026-102810 Marmite through 0.4.2 Path Traversal via Development Server

Marmite through 0.4.2 contains a path traversal vulnerability in the development server started by --serve that allows unauthenticated attackers to read arbitrary files. The handlerequest function in src/server.rs fails to reject .. segments after percent-decoding and joining the request path to...

CVE-2026-102810

Marmite through 0.4.2 contains a path traversal vulnerability in the development server started by --serve that allows unauthenticated attackers to read arbitrary files. The handlerequest function in src/server.rs fails to reject .. segments after percent-decoding and joining the request path to...

CVE-2026-102810 Marmite through 0.4.2 Path Traversal via Development Server

Marmite through 0.4.2 contains a path traversal vulnerability in the development server started by --serve that allows unauthenticated attackers to read arbitrary files. The handlerequest function in src/server.rs fails to reject .. segments after percent-decoding and joining the request path to...

CVE-2026-102811: Missing Authentication for Critical Function

Marmite through 0.4.2 contains missing authentication in the development server endpoints /marmite/content, /marmite/config, and /marmite/file/, allowing unauthenticated attackers to create, modify, and overwrite site content and configuration. Attackers can exploit unsanitized path parameters in...

CVE-2026-84373 Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock

Vitest is a testing framework powered by Vite. From 2.1.0 until 4.1.11 and 5.0.0-rc.2, the public mockerPlugin and standalone interceptorPlugin exports in packages/mocker/src/node/interceptorPlugin.ts register the vitest:interceptor:register handler on Vite's unauthenticated HMR WebSocket without...

CVE-2026-75418

A path traversal vulnerability exists in the built-in preview/development web server of Lektor 3.3.14 on Windows. An attacker with network access to the server can send a crafted HTTP request containing path traversal sequences to read arbitrary files accessible to the process, disclosing sensiti...

Duplicate Advisory: Nuxt dev server discloses project root and workspace UUID via the Chrome DevTools workspace endpoint

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-7c4v-fwgw-9rf7. This link is maintained to preserve external references. Original Description Nuxt versions = 4.4.7 and = 3.21.7 and 3.21.10, contain an information disclosure vulnerability in the development...

GHSA-4JJW-PWVW-Q6W3 Duplicate Advisory: Nuxt dev server discloses project root and workspace UUID via the Chrome DevTools workspace endpoint

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-7c4v-fwgw-9rf7. This link is maintained to preserve external references. Original Description Nuxt versions = 4.4.7 and = 3.21.7 and 3.21.10, contain an information disclosure vulnerability in the development...

CVE-2026-72744

Nuxt versions = 4.4.7 and = 3.21.7 and 3.21.10, contain an information disclosure vulnerability in the development server's Chrome DevTools workspace endpoint GET /.well-known/appspecific/com.chrome.devtools.json. The endpoint's local-request gate isLocalDevRequest is header-based and trusts the...

CVE-2026-72744 Nuxt before 4.5.1 Information Disclosure via Chrome DevTools

Nuxt versions = 4.4.7 and = 3.21.7 and 3.21.10, contain an information disclosure vulnerability in the development server's Chrome DevTools workspace endpoint GET /.well-known/appspecific/com.chrome.devtools.json. The endpoint's local-request gate isLocalDevRequest is header-based and trusts the...