Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the island renderer endpoint when attacker-controlled input is decoded and hashed before URL-resident hash validation. An attacker can exhaust CPU resources and degrade or stall t...

Allocation of Resources Without Limits or Throttling

Overview org.webjars.npm:nuxt is a Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the island renderer endpoint when attacker-controlled input is decoded and hashed before URL-resident hash validation. An attacker can exhaust CPU...

GHSA-9PGF-384G-P7MV Nuxt: Unauthenticated CPU exhaustion parsing and hashing the Nuxt island endpoint body before hash validation

Impact The internal island renderer endpoint /nuxtisland/... decodes and hashes attacker-controlled request input before it validates the URL-resident hash. An unauthenticated POST /nuxtisland/.json with a large JSON body for example 4.6 MB / 150k keys is fully read, destr-parsed, and run through...

Nuxt: Unauthenticated CPU exhaustion parsing and hashing the Nuxt island endpoint body before hash validation

Impact The internal island renderer endpoint /nuxtisland/... decodes and hashes attacker-controlled request input before it validates the URL-resident hash. An unauthenticated POST /nuxtisland/.json with a large JSON body for example 4.6 MB / 150k keys is fully read, destr-parsed, and run through...

CVE-2026-71321 Nuxt: Unauthenticated CPU exhaustion parsing and hashing the Nuxt island endpoint body before hash validation

Nuxt is an open-source web development framework for Vue.js. From 3.1.0 until 3.21.10 and 4.5.1, the internal island renderer endpoint /nuxtisland/... decodes and hashes attacker-controlled JSON body input with destr and ohash before validating the URL-resident hash. An unauthenticated POST...

CVE-2026-71321 Nuxt: Unauthenticated CPU exhaustion parsing and hashing the Nuxt island endpoint body before hash validation

Nuxt is an open-source web development framework for Vue.js. From 3.1.0 until 3.21.10 and 4.5.1, the internal island renderer endpoint /nuxtisland/... decodes and hashes attacker-controlled JSON body input with destr and ohash before validating the URL-resident hash. An unauthenticated POST...

CVE-2026-71321

Nuxt is an open-source web development framework for Vue.js. From 3.1.0 until 3.21.10 and 4.5.1, the internal island renderer endpoint /nuxtisland/... decodes and hashes attacker-controlled JSON body input with destr and ohash before validating the URL-resident hash. An unauthenticated POST...

CVE-2026-71321

Nuxt.js vulnerability CVE-2026-71321 affects the island rendering endpoint in Nuxt before fixed versions 3.21.10 and 4.5.1. An unauthenticated POST to POST /__nuxt_island/_.json with a large JSON body is fully read, parsed, then hashed using destr and ohash before URL-resident hash validation, ca...

CVE-2026-71321 Nuxt: Unauthenticated CPU exhaustion parsing and hashing the Nuxt island endpoint body before hash validation

Nuxt is an open-source web development framework for Vue.js. From 3.1.0 until 3.21.10 and 4.5.1, the internal island renderer endpoint /nuxtisland/... decodes and hashes attacker-controlled JSON body input with destr and ohash before validating the URL-resident hash. An unauthenticated POST...

EUVD-2026-53658

Nuxt is an open-source web development framework for Vue.js. From 3.1.0 until 3.21.10 and 4.5.1, the internal island renderer endpoint /nuxtisland/... decodes and hashes attacker-controlled JSON body input with destr and ohash before validating the URL-resident hash. An unauthenticated POST...

Nuxt: Server-Side Remote Code Execution via Runtime Template Injection in Nuxt Server Island Props

Impact Nuxt server islands accept props via the /nuxtisland/ endpoint. When vue.runtimeCompiler: true is enabled off by default and the application has a server island component that forwards props into Vue's dynamic component resolution , resolveDynamicComponent, or h, an attacker can inject a...

Arbitrary Code Injection

Overview org.webjars.npm:nuxt is a Affected versions of this package are vulnerable to Arbitrary Code Injection via the /nuxtisland/ endpoint when vue.runtimeCompiler is enabled and a server island component forwards attacker-controlled props into Vue's dynamic component resolution. An attacker c...

@andor83/mother-may-i (>=1.0.1, <=1.0.10), @base_/cli (>=1.0.6, <=1.0.29) +53 more potentially affected by CVE-2026-71320 via nuxt (>=3.4.2, <=3.21.8)

nuxt NPM version =3.4.2, =1.0.1, =1.0.6, =1.0.6, =0.9.1, =1.1.1, =1.0.1-alpha1, =1.1.0, =1.0.0-29304822.f444f03, =4.0.3, =0.1.0, =8.0.0, =0.3.14, =9.8.3-rc.1, =1.12.0-rc.5, =1.12.0-rc.7 and more Source cves: CVE-2026-71320 Source advisory: OSV:GHSA-9473-5F9J-94WQ...

Arbitrary Code Injection

Overview @nuxt/nitro-server is a Nitro server integration for Nuxt Affected versions of this package are vulnerable to Arbitrary Code Injection via the /nuxtisland/ endpoint when vue.runtimeCompiler is enabled and a server island component forwards attacker-controlled props into Vue's dynamic...

@bloggrify/bento (>=3.0.0, <=3.1.0), @bloggrify/core (>=3.0.0, <=3.3.0) +23 more potentially affected by CVE-2026-71320 via nuxt (>=4.0.0-rc.0, <=4.5.0)

nuxt NPM version =4.0.0-rc.0, =3.0.0, =3.0.0, =3.0.0, =3.0.0, =1.0.3, =10.0.2-rc.5, =1.1.11, =1.0.4, =1.6.0-rc.3, =0.4.5, =0.0.0, =1.1.0, =2.0.1 - @uxfront/layer-app 0.1.0 - @zach-mac/zachscommoncomponents 1.0.4 and more Source cves: CVE-2026-71320 Source advisory: OSV:GHSA-9473-5F9J-94WQ...

@bloggrify/bento (>=3.0.0, <=3.1.0), @bloggrify/core (>=3.0.0, <=3.3.0) +23 more potentially affected by CVE-2026-71320 via nuxt (>=4.0.0-rc.0, <=4.5.0)

nuxt NPM version =4.0.0-rc.0, =3.0.0, =3.0.0, =3.0.0, =3.0.0, =1.0.3, =10.0.2-rc.5, =1.1.11, =1.0.4, =1.6.0-rc.3, =0.4.5, =0.0.0, =1.1.0, =2.0.1 - @uxfront/layer-app 0.1.0 - @zach-mac/zachscommoncomponents 1.0.4 and more Source cves: CVE-2026-71320 Source advisory: SNYK:JS-NUXT-18565115...

@andor83/mother-may-i (>=1.0.1, <=1.0.10), @base_/cli (>=1.0.6, <=1.0.29) +53 more potentially affected by CVE-2026-71320 via nuxt (>=3.4.2, <=3.21.8)

nuxt NPM version =3.4.2, =1.0.1, =1.0.6, =1.0.6, =0.9.1, =1.1.1, =1.0.1-alpha1, =1.1.0, =1.0.0-29304822.f444f03, =4.0.3, =0.1.0, =8.0.0, =0.3.14, =9.8.3-rc.1, =1.12.0-rc.5, =1.12.0-rc.7 and more Source cves: CVE-2026-71320 Source advisory: SNYK:JS-NUXT-18565115...

@geode/opengeodeweb-front (>=9.13.1-rc.9, <=10.0.2-rc.4), @qingwave/cclens (>=0.1.0, <=0.2.0) +1 more potentially affected by CVE-2026-71320 via @nuxt/nitro-server (>=3.20.0, <=3.21.9)

@nuxt/nitro-server NPM version =3.20.0, =9.13.1-rc.9, =0.1.0, =3.20.0, =3.21.9 Source cves: CVE-2026-71320 Source advisory: SNYK:JS-NUXTNITROSERVER-18565116...

Arbitrary Code Injection

Overview Affected versions of this package are vulnerable to Arbitrary Code Injection via the /nuxtisland/ endpoint when vue.runtimeCompiler is enabled and a server island component forwards attacker-controlled props into Vue's dynamic component resolution. An attacker can execute arbitrary code ...

@bloggrify/bento (>=3.0.0, <=3.1.0), @bloggrify/core (>=3.0.0, <=3.3.0) +19 more potentially affected by CVE-2026-71320 via @nuxt/nitro-server (>=4.2.0, <=4.5.0)

@nuxt/nitro-server NPM version =4.2.0, =3.0.0, =3.0.0, =3.0.0, =3.0.0, =4.2.2-depup.0, =10.0.2-rc.5, =1.1.11, =1.0.8, =1.6.0-rc.3, =0.4.5, =3.0.0-dev.27, =1.0.0, =4.2.0, =0.5.0, =0.6.0 and more Source cves: CVE-2026-71320 Source advisory: SNYK:JS-NUXTNITROSERVER-18565116...