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CVE-2026-71318
4.8 MEDIUM
- CVSS version (CVSS): 3.1
- Attack Vector (AV): Network (N)
- Attack Complexity (AC): High (H)
- Privileges Required (PR): None (N)
- User Interaction (UI): None (N)
- Scope (S): Unchanged (U)
- Confidentiality (C): Low (L)
- Integrity (I): Low (L)
- Availability (A): None (N)
- Modified Attack Vector (MAV): Network (N)
- Modified Attack Complexity (MAC): High (H)
- Modified Privileges Required (MPR): None (N)
- Modified User Interaction (MUI): None (N)
- Modified Confidentiality (MC): Low (L)
- Modified Scope (MS): Unchanged (U)
- Modified Integrity (MI): Low (L)
- Modified Availability (MA): None (N)
Activity log
- Created & dismissed (no matching packages found) suggestion
Nuxt: Unauthorized Component Instantiation via Server Island Props
Nuxt is an open-source web development framework for Vue.js. From 3.1.0 until 3.21.10 and 4.5.1, an attacker can supply a top-level `as` prop to the /__nuxt_island/ endpoint and drive dynamic component resolution through <component :is>, resolveDynamicComponent, or h(). This issue is fixed in 3.21.10 and 4.5.1.
References
-
https://github.com/nuxt/nuxt/security/advisories/GHSA-48hr-524c-v5w3 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