Quick answers
- Is CVE-2026-110930 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-110930 being exploited in the wild.
- How severe is CVE-2026-110930?
- Informational severity, published 5 November 2026.
- Which products and versions are affected?
- OpenAI Codex Desktop <UNKNOWN>.
- Is there a fix for CVE-2026-110930?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-110930 attacked?
- It is attacked with local access, in a web application.
- Am I affected by CVE-2026-110930?
- Check whether you run OpenAI Codex Desktop at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability is a command-line argument injection via improper quotation mark handling in project paths. When a user selects "Open project in ChatGPT" from Windows Explorer on an attacker-controlled child item, the application fails to properly quote the path parameter, allowing injection of additional startup arguments. An unauthenticated attacker can execute arbitrary code with the current Windows user's privileges before sign-in or project trust approval is completed.
Affected products
- OpenAI Codex Desktop <UNKNOWN>
Timeline
- 2026-11-05: disclosed