CVE-2026-71319

Nuxt is an open-source web development framework for Vue.js. Prior to 3.3.1, Nuxt DevTools development mode only exposes a bidirectional RPC channel over the Vite HMR WebSocket via the nuxt:devtools:rpc plugin. On affected versions the channel has no authentication: any client that can reach the...

@dargmuesli/nuxt-vio (>=18.3.17, <=22.0.0-beta.5) potentially affected by CVE-2026-71319 via @nuxt/devtools (>=3.0.0, <=3.2.4)

@nuxt/devtools NPM version =3.0.0, =18.3.17, =22.0.0-beta.5 Source cves: CVE-2026-71319 Source advisory: SNYK:JS-NUXTDEVTOOLS-18565128...

Missing Authentication for Critical Function

Overview @nuxt/devtools is a Affected versions of this package are vulnerable to Missing Authentication for Critical Function via the nuxt:devtools:rpc. An attacker can execute arbitrary commands on the host system by sending crafted RPC calls to the exposed WebSocket endpoint without...

@dargmuesli/nuxt-vio (>=18.3.17, <=22.0.0-beta.5) potentially affected by CVE-2026-71319 via @nuxt/devtools (>=3.0.0, <=3.2.4)

@nuxt/devtools NPM version =3.0.0, =18.3.17, =22.0.0-beta.5 Source cves: CVE-2026-71319 Source advisory: OSV:GHSA-279X-MWFV-VCQV...

GHSA-279X-MWFV-VCQV Unauthenticated Nuxt DevTools RPC allows arbitrary command execution on the developer's host

Impact Nuxt DevTools development mode only exposes a bidirectional RPC channel over the Vite HMR WebSocket via the nuxt:devtools:rpc plugin. On affected versions the channel has no authentication: any client that can reach the Vite HMR endpoint ws://:/, subprotocol vite-hmr can call RPC methods,...

Unauthenticated Nuxt DevTools RPC allows arbitrary command execution on the developer's host

Impact Nuxt DevTools development mode only exposes a bidirectional RPC channel over the Vite HMR WebSocket via the nuxt:devtools:rpc plugin. On affected versions the channel has no authentication: any client that can reach the Vite HMR endpoint ws://:/, subprotocol vite-hmr can call RPC methods,...

CVE-2026-71319

Nuxt is an open-source web development framework for Vue.js. Prior to 3.3.1, Nuxt DevTools development mode only exposes a bidirectional RPC channel over the Vite HMR WebSocket via the nuxt:devtools:rpc plugin. On affected versions the channel has no authentication: any client that can reach the...

EUVD-2026-53648

Nuxt is an open-source web development framework for Vue.js. Prior to 3.3.1, Nuxt DevTools development mode only exposes a bidirectional RPC channel over the Vite HMR WebSocket via the nuxt:devtools:rpc plugin. On affected versions the channel has no authentication: any client that can reach the...

CVE-2026-71319 Nuxt.js Unauthenticated WebSocket RPC Call Leading to Remote Code Execution

Nuxt is an open-source web development framework for Vue.js. Prior to 3.3.1, Nuxt DevTools development mode only exposes a bidirectional RPC channel over the Vite HMR WebSocket via the nuxt:devtools:rpc plugin. On affected versions the channel has no authentication: any client that can reach the...

CVE-2026-71319

Nuxt DevTools prior to version 3.3.1 exposes an unauthenticated bidirectional RPC channel over the Vite HMR WebSocket (ws://:/, subprotocol vite-hmr). The channel, via plugin nuxt:devtools:rpc, allows calling RPC methods without token/handshake/origin checks; updateOptions(), clearOptions(), and ...

Cross-site Scripting (XSS)

Nuxt DevTools is vulnerable to Cross Site Scripting XSS. The vulnerability is due to a lack of proper input validation, where an attacker can inject malicious code and extract Nuxt auth tokens under certain configurations...

CVE-2025-52662

A vulnerability in Nuxt DevTools has been fixed in version 2.6.4. This issue may have allowed Nuxt auth token extraction via XSS under certain configurations. All users are encouraged to upgrade. More details: https://vercel.com/changelog/cve-2025-52662-xss-on-nuxt-devtools...

Nuxt DevTools vulnerable to cross-site scripting (XSS)

A vulnerability in Nuxt DevTools has been fixed in version 2.6.4. This issue may have allowed Nuxt auth token extraction via XSS under certain configurations. All users are encouraged to upgrade...

EUVD-2025-38187

Nuxt DevTools vulnerable to cross-site scripting XSS...

GHSA-XMQ3-Q5PM-RP26 Nuxt DevTools vulnerable to cross-site scripting (XSS)

A vulnerability in Nuxt DevTools has been fixed in version 2.6.4. This issue may have allowed Nuxt auth token extraction via XSS under certain configurations. All users are encouraged to upgrade...

Cross-site Scripting (XSS)

Overview @nuxt/devtools is a Affected versions of this package are vulnerable to Cross-site Scripting XSS due to improper sanitization of error messages on DevTools authentication page. An attacker can extract authentication tokens by tricking a user into interacting with maliciously crafted...

CVE-2025-52662

A vulnerability in Nuxt DevTools has been fixed in version 2.6.4. This issue may have allowed Nuxt auth token extraction via XSS under certain configurations. All users are encouraged to upgrade. More details: https://vercel.com/changelog/cve-2025-52662-xss-on-nuxt-devtools...

CVE-2025-52662

A vulnerability in Nuxt DevTools has been fixed in version 2.6.4. This issue may have allowed Nuxt auth token extraction via XSS under certain configurations. All users are encouraged to upgrade. More details: https://vercel.com/changelog/cve-2025-52662-xss-on-nuxt-devtools...

CVE-2025-52662

Nuxt DevTools contains an XSS vulnerability that could allow extraction of authentication tokens under certain configurations. The issue has been fixed in version 2.6.4, and users are advised to upgrade to mitigate the risk. Affected component: Nuxt DevTools; nature: cross-site scripting on the a...

CVE-2025-52662

A vulnerability in Nuxt DevTools has been fixed in version 2.6.4. This issue may have allowed Nuxt auth token extraction via XSS under certain configurations. All users are encouraged to upgrade. More details: https://vercel.com/changelog/cve-2025-52662-xss-on-nuxt-devtools...