CVE-2025-61260
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Apr 14, 2026
Vendor
unknown
Description
A vulnerability was identified in OpenAI Codex CLI v0.23.0 and before that enables code execution through malicious MCP (Model Context Protocol) configuration files. The attack is triggered when a user runs the codex command inside a malicious or compromised repository. Codex automatically loads project-local .env and .codex/config.toml files without requiring user confirmation, allowing attackers to embed arbitrary commands that execute immediately.