High severity8.8NVD Advisory· Published Nov 5, 2026
CVE-2026-123208
CVE-2026-123208
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: v1.11.2 - v1.11.6.1
Patches
Vulnerability mechanics
References
6- github.com/libnoname/noname/blob/0b7e4be4b6ef64ab8579b2ffc643a2a626e4fede/apps/electron/app/main.tsnvd
- github.com/libnoname/noname/blob/0b7e4be4b6ef64ab8579b2ffc643a2a626e4fede/packages/fs/src/index.tsnvd
- github.com/libnoname/noname/commit/b5793c5abdc957a3a2c0ad44abfc4849f3ac3219nvd
- github.com/libnoname/noname/issues/4524nvd
- github.com/libnoname/noname/pull/4606nvd
- www.vulncheck.com/advisories/noname-1.11.2-through-1.11.6.1-missing-authentication-in-electron-local-file-servernvd
News mentions
0No linked articles in our index yet.