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CVE-2026-71314
7.5 HIGH
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): Low (L)
- Privileges Required (PR): None (N)
- User Interaction (UI): None (N)
- Scope (S): Unchanged (U)
- Confidentiality (C): None (N)
- Integrity (I): None (N)
- Availability (A): High (H)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): Low (L)
- Modified Privileges Required (MPR): None (N)
- Modified User Interaction (MUI): None (N)
- Modified Confidentiality (MC): None (N)
- Modified Scope (MS): Unchanged (U)
- Modified Integrity (MI): None (N)
- Modified Availability (MA): High (H)
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- Created & dismissed (no matching packages found) suggestion
Nuxt: Unauthenticated out-of-memory crash via unbounded v-for expansion in island rendering
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.
References
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https://github.com/nuxt/nuxt/security/advisories/GHSA-hxcr-hm88-mpq6 x_refsource_CONFIRM
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https://github.com/nuxt/nuxt/releases/tag/v3.21.10 x_refsource_MISC
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https://github.com/nuxt/nuxt/releases/tag/v4.5.1 x_refsource_MISC
Affected products
nuxt
- ==>= 4.0.0, < 4.5.1
- ==>= 3.1.0, < 3.21.10