Codex Desktop sandbox error: apply deny-read ACLs

Open 💬 2 comments Opened Jun 30, 2026 by zoranmi73-collab

What version of the Codex App are you using (From “About Codex” dialog)?

Version 26.623.70822

What subscription do you have?

ChatGPT Plus

What platform is your computer?

Microsoft Windows NT 10.0.19045.0

What issue are you seeing?

Codex Desktop kann meinen Workspace unter C:\CodexWork\commit86\tcp-cleaning-backend-phase1 nicht lesen. Jeder Dateizugriff scheitert mit: windows sandbox: helper_unknown_error: apply deny-read ACLs. Die Windows-ACLs sind korrekt, und der Fehler tritt auch bei Dateien direkt im freigegebenen Workspace auf. Neustarts haben nicht geholfen. Bitte Sandbox-/ACL-Fehler prüfen.

What steps can reproduce the bug?

Feedback ID: 019f1a1d-7033-7681-ac0c-75299e1e5cfd

What is the expected behavior?

Codex Desktop should be able to list, read, and modify files inside the configured workspace without an ACL or sandbox error. Filesystem commands should execute normally.

Additional information

_No response_

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