ZDI-26-649
HIGH 7.8
Published
Sep 10, 2026
OpenAI Codex Improper Neutralization of Control Sequences Remote Code Execution Vulnerability
OpenAI
This vulnerability allows remote attackers to execute arbitrary code on affected installations of OpenAI Codex. User interaction is required to exploit this vulnerability in that the target must open a malicious folder. The ZDI has assigned a CVSS rating of 7.8.