MAL-2026-4444 Malicious code in @shwfed/nuxt (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 87ac343d6f89a601749bb115fa6902e7d39c71a0a6469690ecef56e9ea8a135e @shwfed/nuxt is published as a Nuxt UI module but contains undocumented build-hook code that, when a consumer integrates the module and runs a build...

Malicious code in @shwfed/nuxt (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 87ac343d6f89a601749bb115fa6902e7d39c71a0a6469690ecef56e9ea8a135e @shwfed/nuxt is published as a Nuxt UI module but contains undocumented build-hook code that, when a consumer integrates the module and runs a build...

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

Summary The /nuxtisland/ endpoint accepts attacker-controlled props query/body parameters and renders any island component without verifying that the URL-resident hash .json was actually issued for those inputs by . The hash is computed and embedded client-side but never validated server-side, so...

GHSA-G8WJ-3CR3-6W7V Nuxt: `__nuxt_island` endpoint does not bind responses to request props, enabling shared-cache poisoning

Summary The /nuxtisland/ endpoint accepts attacker-controlled props query/body parameters and renders any island component without verifying that the URL-resident hash .json was actually issued for those inputs by . The hash is computed and embedded client-side but never validated server-side, so...

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...

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...

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...

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...

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...

PT-2026-42038

Name of the Vulnerable Software and Affected Versions Nuxt versions 3.1.0 through 3.21.5 Nuxt versions 4.0.0-alpha.1 through 4.4.5 @nuxt/nitro-server versions 3.20.0 through 3.21.5 @nuxt/nitro-server versions 4.0.0-alpha.1 through 4.4.5 Description The '/ nuxt island/' endpoint accepts...

PT-2026-41963

Name of the Vulnerable Software and Affected Versions @nuxt/rspack-builder versions 3.15.4 through 3.21.5 @nuxt/rspack-builder versions 4.0.0-alpha.1 through 4.4.5 @nuxt/webpack-builder versions 3.15.4 through 3.21.5 @nuxt/webpack-builder versions 4.0.0-alpha.1 through 4.4.5 Description An...

PT-2026-41962

Name of the Vulnerable Software and Affected Versions Nuxt versions 3.4.3 through 3.21.5 Nuxt versions 4.0.0-alpha.1 through 4.4.5 Description When using the navigateTo function with the external: true option, the software generates a server-side HTML redirect body containing a tag. The destinati...

CVE-2026-47200

creationtimestamp| type| source ---|---|--- 2026-05-18 11:08:49+00:00| published-proof-of-concept| https://github.com/nuxt/nuxt/security/advisories/GHSA-hg3f-28rg-4jxj...

CVE-2026-45670

creationtimestamp| type| source ---|---|--- 2026-05-18 11:08:05+00:00| published-proof-of-concept| https://github.com/nuxt/nuxt/security/advisories/GHSA-6m52-m754-pw2g...

CVE-2026-45669

creationtimestamp| type| source ---|---|--- 2026-05-18 11:07:53+00:00| published-proof-of-concept| https://github.com/nuxt/nuxt/security/advisories/GHSA-fx6j-w5w5-h468...

CVE-2026-44589

Nuxt OG Image generates OG Images with Vue templates in Nuxt. The isBlockedUrl denylist introduced in [email protected] to remediate GHSA-pqhr-mp3f-hrpp Dmitry Prokhorov / Positive Technologies, March 2026 is incomplete. It has an incomplete IPv6 prefix list and is missing redirect re-validatio...