Vulnerability in Nuxt
CVE-2026-49993
Nuxt is an open-source web development framework for Vue.js. In @nuxt/rspack-builder and @nuxt/webpack-builder from versions 3.15.4 to before 3.21.7 and 4.0.0 to before 4.4.7, there is an incomplete fix for GHSA-6m52-m754-pw2g. Source code…
EPSS: 0.003 (20.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Nuxt — versions >= 3.15.4, < 3.21.7, >= 4.0.0, < 4.4.7
- Nuxt Nuxt\/rspack-builder
- Nuxt Nuxt\/webpack-builder
Weakness classification (CWE)
References
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC, Issue Tracking)
- security-advisories@github.com (Exploit, Patch, x_refsource_MISC, Mitigation, Vendor Advisory)
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Patch, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-49993?
- CVE-2026-49993 is a medium-severity vulnerability in Nuxt, classified under CWE-749. CVSS score: 5.7/10. Published 2026-06-12.
- How severe is CVE-2026-49993?
- Medium severity. CVSS v3 base score is 5.7 out of 10.