CVE-2026-53721Disclosure(nuxt / nuxt)

LOWCVSS 8.2 · HIGH

Signal is active with 1 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. From versions 3.11.0 to before 3.21.7 and 4.0.0 to before 4.4.7, there is a route-rule middleware bypass via case-sensitivity mismatch between vue-router and the routeRules matcher. This issue has been patched in versions 3.21.7 and 4.4.7.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-178CWE-863

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

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

  • nuxt

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • Peaked 1d ago at 2 mentions (2026-06-12); latest day: 1
  • 3 total mentions across 2 days

Affected systems

Vendors
Products
nuxt

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-06-12: 2Mentions · 2026-09-06: 1Technical Details · 2026-06-12: 206-1209-06
Signal classification2 categories
Disclosure
266.7%
General
133.3%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-06-122
Disclosure2
2026-09-061
General1
Full discourse3 posts
  • eren@eren717_
    General

    CVE-2026-71315, CVE-2026-53721 😔

    Post summary

    The snippet simply lists two CVE identifiers with a sad emoji, providing no additional context or information about the vulnerabilities.

    0001332.0K
    138 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-53721 Route-Rule Middleware Bypass via Case-Sensitivity Mismatch in Nuxt https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-53721

    Post summary

    The text announces CVE-2026-53721, describing a case‑sensitivity mismatch that allows a Route‑Rule middleware bypass in Nuxt, and links to a vulnerability detail page without mentioning PoC, exploitation, or fixes.

    0000040
    4.0K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-53721 Nuxt is an open-source web development framework for Vue.js. From versions 3.11.0 to before 3.21.7 and 4.0.0 to before 4.4.7, there is a route-rule middleware bypass … https://www.cve.org/CVERecord?id=CVE-2026-53721

    Post summary

    The text reports CVE‑2026‑53721 as a route-rule middleware bypass affecting certain Nuxt versions, but does not provide a PoC, exploit tools, active attack evidence, or patch information.

    00000113
    57.6K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appnuxtnuxt---

Explore more