🛡️ CVE-2025-52662 — devtools

🟡 CVSS 6.9 — Medium ✅ No Known Exploit CWE-79 NVD
6.9
CVSS Score
0 Low4 Medium7 High9 Critical10

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

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is high, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality low, integrity high, availability none.

Weakness class

CVE-2025-52662 is classified as CWE-79: Cross-site Scripting (XSS). User-supplied data is written into a page without escaping, so attacker script runs in the browser of anyone who views it.

Affected software

CVE-2025-52662 is recorded against 2 packages.

  • @nuxt/devtools
  • devtools (fixed in 2.6.4)

Timeline and source

Published on 7 November 2025. No public exploit is currently recorded for this entry. A vendor advisory or fix has been published. Record sourced from NVD.

References

nvd.nist.gov (Advisory)
github.com (Web)
github.com (Package)
github.com (Web)
vercel.com (Web)

Details

Severity Medium
CVSS Score 6.9
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:H/A:N
CWE CWE-79
Public Exploit ✅ No
Source NVD
Published 2025-11-07
Updated 2026-08-12
Modified 2025-11-07

Affected Packages

Software From version Fixed in
@nuxt/devtools — —
devtools — 2.6.4

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