Malicious Package Affecting codexui-android package, versions *


Severity

Recommended
0.0
critical
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Attacked

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  • Snyk IDSNYK-JS-CODEXUIANDROID-17146577
  • published4 Jun 2026
  • disclosed26 May 2026
  • creditUnknown

Introduced: 26 May 2026

New Malicious CVE NOT AVAILABLE CWE-506  (opens in a new tab)

How to fix?

Avoid using all malicious instances of the codexui-android package.

Overview

codexui-android is a malicious package. offering a remote web UI for OpenAI Codex, secretly stealing Codex OAuth credentials. Malicious code exists only in published npm builds—not in the public GitHub repo—and runs at import time, reading ~/.codex/auth.json, XOR-encrypting it, and POSTing tokens to sentry.anyclaw.store disguised as telemetry. Stolen refresh tokens enable long-lived impersonation. The same author’s Android apps (including “OpenClaw Codex Claude AI Agent” and the paid “Codex” app) bootstrap Termux/PRoot, install the package, and exfiltrate in-app sign-ins.

References

CVSS Base Scores

version 4.0
version 3.1