Do not create a public GitHub issue for security vulnerabilities.
Email contact@withoutbg.com with:
- A description of the vulnerability
- Steps to reproduce
- Affected version / build (app version, macOS version, Intel vs Apple Silicon)
- Potential impact
- Any suggested fix (optional)
You will receive an acknowledgement within 48 hours and a status update within 7 days.
This policy covers:
- withoutBG (desktop app)
- WithoutBG Server (headless / Local API distribution)
- Shared packages in this repository (
WithoutBGCoreand related)
Out of scope:
- Third-party tools that call the Local API
- The withoutBG Cloud API and website (see withoutbg.com / org repositories for those surfaces)
Security fixes are applied to the latest released build only. We do not backport to older versions.
Background removal in this app runs on-device. Images are not uploaded for the open-weights path. The optional withoutBG Pro engine (off by default, needs an API key the user saves in Settings, kept in the Keychain) uploads each image to api.withoutbg.com over HTTPS. Reports that assume cloud upload of user images for local processing are out of scope unless a specific build or setting changes that behavior.
We follow a 90-day coordinated disclosure timeline. After a fix is released, we will publish a security advisory on GitHub when appropriate.