cve.bz

CVE-2026-53721

8.8 highEPSS 0.4%

High (8.8) in nuxt nuxt. EPSS 0.4% chance of exploitation in the next 30 days. Fixed in nuxt 3.21.7, 4.4.7.

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.

Severity

CVSS 4.0

8.8 high
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

8.2 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
EPSS
0.4% chance of exploitation in the next 30 days; higher than 34% of CVEs (scores of 2026-10-31)
CWEs
CWE-178, CWE-863
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-mm7m-92g8-7m47npmnuxt>=4.0.0 <4.4.74.4.7
GHSA-mm7m-92g8-7m47npmnuxt>=3.11.0 <3.21.73.21.7

References

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