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VulnerabilityCVE-2026-71318Published 2026-08-05

CVE-2026-71318 — nuxt

medium

As of 2026-08-06, CVE-2026-71318 is a MEDIUM-severity vulnerability in nuxt, CVSS v3.1 4.8, EPSS 0.2% (11.1th percentile). No Threadlinqs-tracked threat campaign has been attributed to CVE-2026-71318 as of 2026-08-06; the identifier is re-checked against the Threadlinqs threat corpus on every daily ingest.

CVSS v3.1
4.8/10Medium
EPSS
0.2%Higher than 11.1% of scored CVEs
CISA KEV
NoNot in the KEV catalog
Tracked threats
0None linked yet
Priority
2.8/10Threadlinqs triage score
Published
Updated 2026-08-06
CVSS v3.1 4.8 (MEDIUM) · EPSS 0.2% (higher than 11.1% of all scored CVEs) · Priority 2.8/10 · Published 2026-08-05

Last updated:

What is CVE-2026-71318?

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 , resolveDynamicComponent, or h(). This issue is fixed in 3.21.10 and 4.5.1.

The record classifies CVE-2026-71318 under weakness class CWE-20. Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs no user interaction. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 61 days ago.

Severity and exploitation probability

CVSS v3.1 base score
4.8 — MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS (FIRST)
0.2% probability of exploitation in the next 30 days, higher than 11.1% of all scored CVEs
CISA KEV
Not listed in the CISA Known Exploited Vulnerabilities catalog
Threadlinqs priority
2.8/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
Published
2026-08-05, last modified 2026-08-06

Is CVE-2026-71318 being exploited?

It currently carries a trending score of 33 in the Threadlinqs vulnerability feed.

Affected products and versions

Affected software packages:

  • npm:nuxt — patched in 4.5.1
  • npm:nuxt — patched in 3.21.10

How to fix CVE-2026-71318

Fixed versions are recorded for 2 packages: npm:nuxt 4.5.1, npm:nuxt 3.21.10. No vendor patch reference has been recorded for CVE-2026-71318 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

Threat activity tracking CVE-2026-71318

No threat campaign in the Threadlinqs corpus currently references CVE-2026-71318, in its CVE list or as an indicator. The linkage is recomputed from the live corpus on every daily ingest, so this section fills in as soon as a tracked campaign cites the identifier.

Sources

Enriched from CVE.org, FIRST EPSS, GitHub Security Advisories. Last verified by Threadlinqs on .

Vendor advisory and patch

Other references