---
id: CVE-2026-123208
title: >-
  noname v1.11.2 through v1.11.6.1 Missing Authentication in Electron Local File
  Server
summary: >-
  noname Electron desktop build v1.11.2 through v1.11.6.1 contains an
  unauthenticated local file server with wildcard CORS that allows malicious
  websites to read, overwrite, or delete installation files. Attackers can send
  cross-origin req…
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-306
vendor: libnoname
product: noname
affected:
  - noname >= v1.11.2 <= v1.11.6.1
published: '2026-11-05'
updated: '2026-11-05'
sourceUpdated: '2026-11-05T18:16:42.581Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-123208'
references:
  - url: 'https://github.com/libnoname/noname/issues/4524'
  - url: 'https://github.com/libnoname/noname/pull/4606'
  - url: >-
      https://github.com/libnoname/noname/commit/b5793c5abdc957a3a2c0ad44abfc4849f3ac3219
  - url: >-
      https://github.com/libnoname/noname/blob/0b7e4be4b6ef64ab8579b2ffc643a2a626e4fede/packages/fs/src/index.ts#L71-L74
  - url: >-
      https://github.com/libnoname/noname/blob/0b7e4be4b6ef64ab8579b2ffc643a2a626e4fede/apps/electron/app/main.ts#L6-L13
  - url: >-
      https://www.vulncheck.com/advisories/noname-1.11.2-through-1.11.6.1-missing-authentication-in-electron-local-file-server
    label: >-
      VulnCheck Advisory: noname v1.11.2 through v1.11.6.1 Missing
      Authentication in Electron Local File Server
tags:
  - cve.org
ingestedAt: '2026-11-05T22:38:31.459Z'
---

## Overview

noname Electron desktop build v1.11.2 through v1.11.6.1 contains an unauthenticated local file server with wildcard CORS that allows malicious websites to read, overwrite, or delete installation files. Attackers can send cross-origin requests to /writeFile on localhost port 8089 to overwrite renderer scripts, executing JavaScript with Node.js access as the local user.

## Affected

- `noname >= v1.11.2 <= v1.11.6.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.