CVE-2026-46342Disclosure(nuxt / nuxt)

LOWCVSS 5.4 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Nuxt is an open-source web development framework for Vue.js. In Nuxt versions 3.1.0 to before 3.21.6 and 4.0.0-alpha.1 to before 4.4.6 and @nuxt/nitro-server versions 3.20.0 to before 3.21.6 and 4.0.0-alpha.1 to before 4.4.6, the /__nuxt_island/* endpoint accepts attacker-controlled props query/body parameters and renders any island component without verifying that the URL-resident hash (<Name>_<hashId>.json) was actually issued for those inputs by <NuxtIsland>. The hash is computed and embedded client-side but never validated server-side, so the same path can return materially different responses depending on the query. This issue has been patched in versions 3.21.6 and 4.4.6.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79CWE-349CWE-444

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • nuxt
  • nuxt\/nitro-server

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • 2 total mentions across 1 day

Affected systems

Vendors
Products
nuxtnuxt\/nitro-server

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-06-12: 2Technical Details · 2026-06-12: 106-12
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-46342 Server-Side Request Forgery in Nuxt Framework Versions 3.1.0 to 3.21.5 and 4.0.0-alpha.1 to 4.4.5 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-46342

    Post summary

    The text announces a Server‑Side Request Forgery vulnerability affecting Nuxt Framework versions 3.1.0 to 3.21.5 and 4.0.0‑alpha.1 to 4.4.5.

    0000039
    4.0K followersView on X
  • CVE@CVEnew
    General

    CVE-2026-46342 Nuxt is an open-source web development framework for Vue.js. In Nuxt versions 3.1.0 to before 3.21.6 and 4.0.0-alpha.1 to before 4.4.6 and @nuxt/nitro-server versions… https://www.cve.org/CVERecord?id=CVE-2026-46342

    Post summary

    The post merely links to the CVE record and notes the vulnerable Nuxt version ranges, offering no further detail about exploitation, mitigation, or technical specifics.

    00000124
    57.6K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
Appnuxtnuxt---
Appnuxtnuxt\/nitro-server-node.js-

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