CVE-2026-128074

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Source
https://cve.org/CVERecord?id=CVE-2026-128074
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-128074.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-128074
Aliases
  • GHSA-r9jc-w898-3fv6
Published
2026-11-13T17:34:38Z
Modified
2026-11-14T02:47:33Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
Nuxt payload URL generation has quadratic cost for repeated slashes in the request path
Details

Nuxt is an open-source web development framework for Vue.js. From 4.6.0 until 4.6.4, _payload.json URL generation and the experimental early-404 path use a trailing-slash regular expression whose work grows quadratically with a long run of slash characters. An unauthenticated request can synchronously occupy the Node.js event loop and delay other requests when server-side rendering uses isr, swr, or cache route rules, or when experimental.early404 is enabled. Applications without those route rules and without experimental.early404, fully prerendered applications, and client-only applications are unaffected; the impact is limited to availability. This issue is fixed in version 4.6.4.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-1333"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/128xxx/CVE-2026-128074.json"
}
References

Affected packages

Git / github.com/nuxt/nuxt

Affected ranges

Type
GIT
Repo
https://github.com/nuxt/nuxt
Events
Introduced
49da92fe0dc0cf97bd218167da822e2827232380
Fixed
b9a6b687018a87db72832620beec55bf46abd623
Fixed
97424dd21c59b60cc7ece28576e15069ca0fdbc4
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "4.6.0"
                },
                {
                    "fixed": "4.6.4"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "fixed": "97424dd21c59b60cc7ece28576e15069ca0fdbc4"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "original_tag": "v4.6.4",
            "range": [
                {
                    "fixed": "b9a6b687018a87db72832620beec55bf46abd623"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

v4.*
v4.6.0
v4.6.1
v4.6.2
v4.6.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-128074.json"