NPM: Nuxt: `__nuxt_island` endpoint does not bind responses to request props, enabling shared-cache poisoning

NPM: Nuxt: nuxtisland endpoint does not bind responses to request props, enabling shared-cache poisoning vulnerability discovered by ? in WordPress Npm nuxt versions = 3.1.0, = 3.21.5...

@geode/opengeodeweb-front (>=9.13.1-rc.9, <=10.0.2-rc.4), nuxt (>=3.20.0, <=3.21.5) potentially affected by CVE-2026-46342 via @nuxt/nitro-server (>=3.20.0, <=3.21.5)

@nuxt/nitro-server NPM version =3.20.0, =9.13.1-rc.9, =3.20.0, =3.21.5 Source cves: CVE-2026-46342 Source advisory: OSV:GHSA-G8WJ-3CR3-6W7V...

HTTP Request Smuggling

Overview @nuxt/nitro-server is a Nitro server integration for Nuxt Affected versions of this package are vulnerable to HTTP Request Smuggling via the nuxtisland endpoint when responses are not properly bound to request props, allowing shared-cache poisoning. An attacker can cause users to receive...

@geode/opengeodeweb-front (>=9.13.1-rc.9, <=10.0.2-rc.4), nuxt (>=3.20.0, <=3.21.5) potentially affected by CVE-2026-46342 via @nuxt/nitro-server (>=3.20.0, <=3.21.5)

@nuxt/nitro-server NPM version =3.20.0, =9.13.1-rc.9, =3.20.0, =3.21.5 Source cves: CVE-2026-46342 Source advisory: SNYK:JS-NUXTNITROSERVER-16770417...

@bloggrify/bento (>=3.0.0, <=3.0.1), @bloggrify/core (>=3.0.0, <=3.1.2) +16 more potentially affected by CVE-2026-46342 via @nuxt/nitro-server (>=4.2.0, <=4.4.5)

@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, =0.4.5, =3.0.0-dev.27, =4.2.0, =0.5.0, =1.0.1, =0.4.0, =0.1.13, =0.2.2 and more Source cves: CVE-2026-46342 Source advisory: OSV:GHSA-G8WJ-3CR3-6W7V...

@bloggrify/bento (>=3.0.0, <=3.0.1), @bloggrify/core (>=3.0.0, <=3.1.2) +20 more potentially affected by CVE-2026-46342 via nuxt (>=4.0.0-rc.0, <=4.4.4)

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, =0.4.5, =0.0.0, =1.1.0, =3.0.0-dev.27, =4.3.6 and more Source cves: CVE-2026-46342 Source advisory: SNYK:JS-NUXT-16770418...

@andor83/mother-may-i (>=1.0.1, <=1.0.10), @base_/cli (>=1.0.6, <=1.0.29) +76 more potentially affected by CVE-2026-46342 via nuxt (>=3.1.2, <=3.20.1)

nuxt NPM version =3.1.2, =1.0.1, =1.0.6, =1.0.6, =0.9.1, =1.1.1, =1.0.1-alpha1, =1.1.0, =0.1.3, =1.0.0-29304822.f444f03, =4.0.3, =0.1.0, =8.0.0, =0.3.14, =9.8.3-rc.1, =10.0.2-rc.4 and more Source cves: CVE-2026-46342 Source advisory: SNYK:JS-NUXT-16770418...

@bloggrify/bento (>=3.0.0, <=3.0.1), @bloggrify/core (>=3.0.0, <=3.1.2) +16 more potentially affected by CVE-2026-46342 via @nuxt/nitro-server (>=4.2.0, <=4.4.5)

@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, =0.4.5, =3.0.0-dev.27, =4.2.0, =0.5.0, =1.0.1, =0.4.0, =0.1.13, =0.2.2 and more Source cves: CVE-2026-46342 Source advisory: SNYK:JS-NUXTNITROSERVER-16770417...

@andor83/mother-may-i (>=1.0.1, <=1.0.10), @base_/cli (>=1.0.6, <=1.0.29) +76 more potentially affected by CVE-2026-46342 via nuxt (>=3.1.2, <=3.20.1)

nuxt NPM version =3.1.2, =1.0.1, =1.0.6, =1.0.6, =0.9.1, =1.1.1, =1.0.1-alpha1, =1.1.0, =0.1.3, =1.0.0-29304822.f444f03, =4.0.3, =0.1.0, =8.0.0, =0.3.14, =9.8.3-rc.1, =10.0.2-rc.4 and more Source cves: CVE-2026-46342 Source advisory: OSV:GHSA-G8WJ-3CR3-6W7V...

HTTP Request Smuggling

Overview Affected versions of this package are vulnerable to HTTP Request Smuggling via the nuxtisland endpoint when responses are not properly bound to request props, allowing shared-cache poisoning. An attacker can cause users to receive attacker-controlled HTML by priming a shared cache with...

Nuxt: Dev server exposes built source over LAN to malicious sites (incomplete fix for GHSA-4gf7-ff8x-hq99)

Summary This is an incomplete fix for GHSA-4gf7-ff8x-hq99. Source code may be stolen during dev when using the webpack / rspack builder if the dev server is bound to a non-loopback address e.g. nuxt dev --host and the developer opens a malicious site on the same network. Details The fix for...

Exposed Dangerous Method or Function

Overview @nuxt/webpack-builder is a Webpack bundler for Nuxt Affected versions of this package are vulnerable to Exposed Dangerous Method or Function when using webpack or rspack builder and navigating to a malicious website. An attacker can inject a script tag to request a classic script, which ...

GHSA-6M52-M754-PW2G Nuxt: Dev server exposes built source over LAN to malicious sites (incomplete fix for GHSA-4gf7-ff8x-hq99)

Summary This is an incomplete fix for GHSA-4gf7-ff8x-hq99. Source code may be stolen during dev when using the webpack / rspack builder if the dev server is bound to a non-loopback address e.g. nuxt dev --host and the developer opens a malicious site on the same network. Details The fix for...

@bloggrify/bento (>=3.0.0, <=3.0.1), @bloggrify/core (>=3.0.0, <=3.1.2) +20 more potentially affected by CVE-2026-45669 via nuxt (>=4.0.0-rc.0, <=4.4.4)

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, =0.4.5, =0.0.0, =1.1.0, =3.0.0-dev.27, =4.3.6 and more Source cves: CVE-2026-45669 Source advisory: OSV:GHSA-FX6J-W5W5-H468...

Nuxt: Reflected XSS in `navigateTo()` external redirect

Summary navigateTo with external: true generates a server-side HTML redirect body containing a tag. The destination URL is only sanitized by replacing " with %22, leaving , &, and ' unencoded. An attacker who can influence the URL passed to navigateTourl, external: true can break out of the...

@andor83/mother-may-i (>=1.0.1, <=1.0.10), @base_/cli (>=1.0.6, <=1.0.29) +51 more potentially affected by CVE-2026-45669 via nuxt (>=3.4.3, <=3.20.1)

nuxt NPM version =3.4.3, =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-2026-45669 Source advisory: SNYK:JS-NUXT-16770149...

@andor83/mother-may-i (>=1.0.1, <=1.0.10), @base_/cli (>=1.0.6, <=1.0.29) +51 more potentially affected by CVE-2026-45669 via nuxt (>=3.4.3, <=3.20.1)

nuxt NPM version =3.4.3, =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-2026-45669 Source advisory: OSV:GHSA-FX6J-W5W5-H468...

@bloggrify/bento (>=3.0.0, <=3.0.1), @bloggrify/core (>=3.0.0, <=3.1.2) +20 more potentially affected by CVE-2026-45669 via nuxt (>=4.0.0-rc.0, <=4.4.4)

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, =0.4.5, =0.0.0, =1.1.0, =3.0.0-dev.27, =4.3.6 and more Source cves: CVE-2026-45669 Source advisory: SNYK:JS-NUXT-16770149...

NPM: Nuxt: Reflected XSS in `navigateTo()` external redirect

NPM: Nuxt: Reflected XSS in navigateTo external redirect vulnerability discovered by ? in WordPress Npm nuxt versions = 3.4.3, = 3.21.5...

GHSA-FX6J-W5W5-H468 Nuxt: Reflected XSS in `navigateTo()` external redirect

Summary navigateTo with external: true generates a server-side HTML redirect body containing a tag. The destination URL is only sanitized by replacing " with %22, leaving , &, and ' unencoded. An attacker who can influence the URL passed to navigateTourl, external: true can break out of the...