CVE-2026-46342
2 advisories.
npm/nuxt CVE-2026-46342: medium 5.4
Nuxt: `__nuxt_island` endpoint does not bind responses to request props, enabling shared-cache poisoning
Action: Upgrade nuxt to 3.21.6 or later.
npm i nuxt@3.21.6npm i nuxt@4.4.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 3.1.0 | 3.21.6 | - |
| 4.0.0-alpha.1 | 4.4.6 | - |
Fixed versions
| 3.21.6 | 4.4.6 |
Sources
- osv: GHSA-g8wj-3cr3-6w7v
- https://github.com/nuxt/nuxt/security/advisories/GHSA-g8wj-3cr3-6w7v
- https://nvd.nist.gov/vuln/detail/CVE-2026-46342
- https://github.com/nuxt/nuxt/pull/35077
- https://github.com/nuxt/nuxt
CVE-2026-46342 · published · modified · JSON
npm/@nuxt/nitro-server CVE-2026-46342: medium 5.4
Nuxt: `__nuxt_island` endpoint does not bind responses to request props, enabling shared-cache poisoning
Action: Upgrade @nuxt/nitro-server to 3.21.6 or later.
npm i @nuxt/nitro-server@3.21.6npm i @nuxt/nitro-server@4.4.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 3.20.0 | 3.21.6 | - |
| 4.2.0 | 4.4.6 | - |
Fixed versions
| 3.21.6 | 4.4.6 |
Sources
- osv: GHSA-g8wj-3cr3-6w7v#npm/@nuxt/nitro-server
- https://github.com/nuxt/nuxt/security/advisories/GHSA-g8wj-3cr3-6w7v
- https://nvd.nist.gov/vuln/detail/CVE-2026-46342
- https://github.com/nuxt/nuxt/pull/35077
- https://github.com/nuxt/nuxt
CVE-2026-46342 · published · modified · JSON