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OpenAdvisories
High · 8.8 CVE-2026-123208 EUVD-2026-117653GHSA-q48j-7m3q-9pj6

noname v1.11.2 through v1.11.6.1 Missing Authentication in Electron Local File Server

Published Nov 5, 2026 · Updated Nov 9, 2026 · Assigned by VulnCheck

Description

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 products

VendorProductAffectedFixed
libnoname noname v1.11.2 – ≤ v1.11.6.1 —

References