CVE-2026-128072

Source
https://cve.org/CVERecord?id=CVE-2026-128072
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-128072.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-128072
Aliases
  • GHSA-x2wv-5868-p7v2
Published
2026-11-13T17:28:20Z
Modified
2026-11-14T02:47:33Z
Severity
  • 3.1 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N CVSS Calculator
Summary
@nuxt/webpack-builder and @nuxt/rspack-builder dev server serves built source to DNS rebinding pages
Details

Nuxt is an open-source web development framework for Vue.js. From @nuxt/webpack-builder 3.0.0 and @nuxt/rspack-builder 3.12.2 until 4.6.4, the development middleware trusts Origin, Referer, or Sec-Fetch-Site when the Host header names the same attacker-controlled hostname. After DNS rebinding changes that hostname to a loopback address, a malicious page opened by a developer can read /_nuxt/*.js client chunks and inline source maps, exposing compiled application source, local filesystem paths, and developer-controlled values embedded in the client bundle. The attacker must know or guess the development-server port and induce the developer to open the malicious page; Chrome 142 and later and other Chromium-based browsers that enforce Local Network Access restrictions prompt before a public page can reach the loopback address. The default Vite builder and production builds are unaffected. This issue is fixed in version 4.6.4.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-346"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/128xxx/CVE-2026-128072.json"
}
References

Affected packages

Git / github.com/nuxt/nuxt

Affected ranges

Type
GIT
Repo
https://github.com/nuxt/nuxt
Events
Database specific
Show details
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "3.0.0"
                },
                {
                    "fixed": "4.6.4"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "introduced": "3.12.2"
                },
                {
                    "fixed": "4.6.4"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "fixed": "3c9645326a2b3f5cfa09c9a935db9b1825d560e7"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "3e1c7964e6843e1c5f218867a4ccd4cd00ad9ebb"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "8c11d965dad5bfc58d4c25e796915aec045acb78"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "f8d64c9aa773a033596532365d455890da9da197"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "original_tag": "v4.6.4",
            "range": [
                {
                    "fixed": "b9a6b687018a87db72832620beec55bf46abd623"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

v3.*
v3.12.2
v4.*
v4.0.0
v4.0.0-alpha.1
v4.0.0-alpha.2
v4.0.0-alpha.3
v4.0.0-alpha.4
v4.0.0-rc.0
v4.0.1
v4.0.2
v4.0.3
v4.1.0
v4.1.1
v4.1.2
v4.1.3
v4.2.0
v4.2.1
v4.2.2
v4.3.0
v4.3.1
v4.4.0
v4.4.1
v4.4.2
v4.4.3
v4.4.4
v4.4.5
v4.4.6
v4.4.7
v4.4.8
v4.5.0
v4.5.1
v4.5.2
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-2026-128072.json"