Resource exhaustion in Nuxt
CVE-2026-71314
Nuxt is an open-source web development framework for Vue.js. From 3.1.0 until 3.21.10 and 4.5.1, an unauthenticated attacker can use a server island v-for prop, including vforToArray and , to trigger unbounded SSR memory allocation until M…
Vulnerability class: DoS (Denial of Service)
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Nuxt — versions >= 4.0.0, < 4.5.1, >= 3.1.0, < 3.21.10
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2026-71314?
- CVE-2026-71314 is a high-severity vulnerability in Nuxt, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-08-05.
- How severe is CVE-2026-71314?
- High severity. CVSS v3 base score is 7.5 out of 10.