CVE-2026-19329: andreahaku codex_mcp ask MCP Tool codex-process-simple.ts command injection
A vulnerability was found in andreahaku codexmcp up to 1ff521cc6cc57cfe56ddef946c644b8534771390. The affected element is an unknown function of the file src/codex-process-simple.ts of the component ask MCP Tool. The manipulation of the argument model results in command injection. The attack requires a local approach. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The project was informed of the problem early through an issue report but has not responded yet.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-19329?
CVE-2026-19329 has a medium severity rating of 5.3.
What type of vulnerability is CVE-2026-19329?
CVE-2026-19329 is identified as a command injection vulnerability.
How do I fix CVE-2026-19329?
To fix CVE-2026-19329, update the andreahaku codex_mcp ask MCP Tool to a version that addresses this vulnerability.
What causes CVE-2026-19329?
CVE-2026-19329 is caused by inadequate validation of user input in the model argument, leading to command injection.
Which file is affected by CVE-2026-19329?
The affected file in CVE-2026-19329 is src/codex-process-simple.ts within the ask MCP Tool component.