CVE-2026-53457

In Blueprint Studio before 2.5.2, the legacy terminal path in terminal_manager.py accepted a cwd parameter and only checked directory existence, allowing an admin to run commands in directories outside the Home Assistant config boundary, weakening filesystem restrictions. Fixed in version 2.5.2. ...

CVE-2026-53456

Blueprint Studio is a VS Code-like file editor for Home Assistant configuration files. Prior to 2.5.2, Blueprint Studio terminal SSH key authentication in customcomponents/blueprintstudio/backend/terminalmanager.py wrote SSH private-key material to a file under the Home Assistant configuration...

CVE-2026-53455

Blueprint Studio is a VS Code-like file editor for Home Assistant configuration files. Prior to 2.5.2, Blueprint Studio generated a shell-based Git credential helper in customcomponents/blueprintstudio/backend/gitmanager.py by interpolating the configured Git username and token directly into...

CVE-2026-53454

Prior to version 2.5.2, Blueprint Studio configured Git's credential.helper store, writing usernames and access tokens in plaintext to a .git-credentials file accessible to other users/processes on the same filesystem, exposing Home Assistant Git credentials; the issue is fixed in 2.5.2. No explo...

CVE-2026-53453

Blueprint Studio (a Home Assistant config editor) failed to enforce its admin-only authorization boundary prior to v2.5.2, allowing any authenticated non-admin user to invoke arbitrary services, modify config files, expose state, upload files, and reach terminal helpers, compromising CIA of the i...

CVE-2026-53458

Blueprint Studio is a VS Code-like file editor for Home Assistant configuration files. Prior to 2.5.2, Blueprint Studio backend API handlers in customcomponents/blueprintstudio/backend/api.py returned raw exception strings to authenticated Home Assistant users. Some exception messages could conta...