# Nuxt Security Patch Releases

DevFeed: [Nuxt Security Patch Releases](<https://devfeed.tech/articles/nuxt-security-patch-releases-3445.md>)

Original publisher: [Read original article](<https://nuxt.com/blog/v4-5-security>)

Author: Unauthorized component instantiation

Published: 2026-07-27T00:00:00Z

Content type: release

Language: en

Sources: [The Nuxt Blog](<https://devfeed.tech/sources/the-nuxt-blog.md>)

Topics: [Nuxt.js](<https://devfeed.tech/topics/nuxt.md>), [Security](<https://devfeed.tech/topics/security.md>), [releases](<https://devfeed.tech/topics/releases.md>), [developer tooling](<https://devfeed.tech/topics/developer-tooling.md>)

Tags: [release](<https://devfeed.tech/tags/release.md>), [releases](<https://devfeed.tech/tags/releases.md>), [security](<https://devfeed.tech/tags/security.md>), [updates](<https://devfeed.tech/tags/updates.md>)

## AI overview

Nuxt 4.5.1 and Nuxt 3.21.10 are security patch releases addressing multiple vulnerabilities, including server-side remote code execution under specific server component or island configurations. The article recommends upgrading and notes a separate critical development-only fix in @nuxt/devtools 3.3.1.

## Source excerpt

Nuxt 4.5.1 and 3.21.10 are out now, fixing several security issues, alongside a critical fix in @nuxt/devtools 3.3.1. We recommend upgrading as soon as possible.