CVE-2026-71314High· 7.5▾ TwilightNuxt 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…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Aug 6.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.4%
Last analysed / modified upstream
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 MAX_VFOR_LENGTH = 100000 and crash the Nuxt process. This issue is fixed in 3.21.10 and 4.5.1.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
nuxt >= 4.0.0, < 4.5.1nuxt >= 3.1.0, < 3.21.10Patched in:
nuxt 4.5.1nuxt 3.21.10Connected by shared product, vendor, weakness, or advisory.
CVE-2026-71321High· 7.5Nuxt is an open-source web development framework for Vue.js
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CVE-2026-71315High· 8.2Nuxt is an open-source web development framework for Vue.js
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CVE-2026-71320High· 8.1Nuxt is an open-source web development framework for Vue.js
CVE-2026-71316High· 7.5Nuxt is an open-source web development framework for Vue.js