Nuxt DevTools vulnerable to cross-site scripting (XSS)

MEDIUM 6.1CVE-2025-52662 · GHSA-xmq3-q5pm-rp26 · Published 07/11/2025 · updated 07/10/2026

In short

CVE-2025-52662 is a MEDIUM (CVSS 6.1) vulnerability affecting devtools (nuxt), @nuxt/devtools.
Chance of exploitation in the next 30 days (EPSS): 0.25%, higher than 16.9% of all vulnerabilities.
Fix: update to 2.6.4 or later.

Package	Affected versions	Patched versions
devtools nuxt	`< 2.6.4`	`2.6.4`
@nuxt/devtools npm	`< 2.6.4`	`2.6.4`

Description

A vulnerability in Nuxt DevTools has been fixed in version 2.6.4*. This issue may have allowed Nuxt auth token extraction via XSS under certain configurations. All users are encouraged to upgrade.

NVD description

A vulnerability in Nuxt DevTools has been fixed in version **2.6.4***. This issue may have allowed Nuxt auth token extraction via XSS under certain configurations. All users are encouraged to upgrade. More details: https://vercel.com/changelog/cve-2025-52662-xss-on-nuxt-devtools

References

nvd.nist.gov/vuln/detail/CVE-2025-52662 · ADVISORY
nuxt/devtools commit 7cadbbe · WEB
nuxt/devtools · PACKAGE
nuxt/devtools release v2.6.4 · WEB
vercel.com/changelog/cve-2025-52662-xss-on-nuxt-devtools · WEB

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