Windows Codex 26.924.2738.0: built-in @Browser “saved browser permissions could not be verified”; Chrome “Browser is not available: chrome” after update #49247

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1. hakkiurey

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   appIssues related to the Codex desktop appIssues related to the Codex desktop app

   on Sep 29, 2026
2. github-actions

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   bugSomething isn't workingSomething isn't working

   windows-osIssues related to Codex on Windows systemsIssues related to Codex on Windows systems

   browser

   on Sep 29, 2026
3. github-actions commented on Sep 29, 2026

   

   github-actionsBot

   on Sep 29, 2026 – with GitHub Actions

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   English translation:

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

   26.924.2738.0 (Windows)

   What subscription do you have?

   pro 20x

   What platform is your computer?

   windows x64

   What issue are you seeing?

   Session ID: 01a0ece3-96d0-70c1-98d1-99f21f760769

   What steps can reproduce the bug?

   What happened: Permissions for http://localhost and https://rehber.tepekent.com.tr are set to “Always allow”, Full CDP access is enabled; tabs are listed but the agent cannot read the page content; the logs show “No ChatGPT browser route is available for browser session”. The Chrome extension is enabled and native-host checks pass, but “Browser is not available: chrome”.

   What is the expected behavior?

   When it started: After the update performed today/yesterday.

   Additional information

   Tried: App/PC restart, new chat, verifying permission settings, enabling CDP, extension reinstall, trying different networks (add if applicable).
4. github-actions commented on Sep 29, 2026

   

   github-actionsBot

   on Sep 29, 2026 – with GitHub Actions

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   Potential duplicates detected. Please review them and close your issue if it is a duplicate.

   • [Windows][Desktop] Built-in browser route can disappear and saved browser permissions cannot be verified #48670
   • [Windows] Browser Use lists correct Chrome tabs but cannot request permission / verify saved browser permissions #48573
   • [Windows][Desktop] Built-in browser can list tabs, but page reads time out and the Browser session route is lost #48360
   • macOS: ChatGPT for Chrome requires access again after updates and fails saved-permission verification #48927

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