CVE-2026-71321
1 advisory.
npm/nuxt CVE-2026-71321: high 7.5, EPSS 0.74%
Nuxt: Unauthenticated CPU exhaustion parsing and hashing the Nuxt island endpoint body before hash validation
Action: Upgrade nuxt to 3.21.10 or later.
npm i nuxt@4.5.1npm i nuxt@3.21.10Affected
| introduced | fixed | last affected |
|---|---|---|
| 4.0.0 | 4.5.1 | - |
| 3.1.0 | 3.21.10 | - |
Fixed versions
| 4.5.1 | 3.21.10 |
Sources
- osv: GHSA-9pgf-384g-p7mv
- https://github.com/nuxt/nuxt/security/advisories/GHSA-9pgf-384g-p7mv
- https://github.com/nuxt/nuxt/commit/4e35ae9babd94be53246e31200232d48438bb34e
- https://github.com/nuxt/nuxt/commit/668cdfdfda41849ed11c1ee5e2067a11fc103b22
- https://github.com/nuxt/nuxt
- https://github.com/nuxt/nuxt/releases/tag/v3.21.10
- https://github.com/nuxt/nuxt/releases/tag/v4.5.1
CVE-2026-71321 · published · modified · JSON