---
cve: "CVE-2026-72744"
severity: "MEDIUM"
cvss: 6.9
epss: "14%"
vendor: "nuxt"
kev: false
exploited: false
published: "2026-08-11 13:19:05"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T04:25:01+02:00"
---

# CVE-2026-72744

> 6.9 MEDIUM · 🧪 PoC

## Beschreibung

Nuxt versions >= 4.4.7 and < 4.5.1, and >= 3.21.7 and < 3.21.10, contain an information disclosure vulnerability in the development server's Chrome DevTools workspace endpoint (GET /.well-known/appspecific/com.chrome.devtools.json). The endpoint's local-request gate (isLocalDevRequest) is header-based and trusts the attacker-supplied Host header rather than the connected peer address. When the dev server is bound to a network-reachable interface (e.g. nuxt dev --host) and experimental.chromeDevtoolsProjectSettings is enabled (the default), an unauthenticated attacker on the LAN can send a request with a spoofed Host header and no browser-specific headers (Sec-Fetch-Site, Origin, Referer) to retrieve the project's absolute filesystem root path (rootDir) and a persistent per-project workspace UUID. Production builds are unaffected. Fixed in 4.5.1 and 3.21.10.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 452dd50d92ccdf6f456b500e71d0f26baaeff796 (Commit)
- deafc94128005346ed8ef4dd5e64f940d80377d3 (Commit)

## Referenzen

- <https://github.com/nuxt/nuxt/security/advisories/GHSA-7c4v-fwgw-9rf7>
- <https://www.vulncheck.com/advisories/nuxt-before-information-disclosure-via-chrome-devtools>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-72744) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_
