PT-2026-77317

Blueprint Studio is a VS Code-like file editor for Home Assistant configuration files. Prior to 2.5.2, the legacy stateless terminal command execution path in custom components/blueprint studio/backend/terminal manager.py accepted a cwd working-directory parameter and checked only whether the...

PT-2026-77316

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 custom components/blueprint studio/backend/terminal manager.py wrote SSH private-key material to a file under the Home Assistant configuration...

CVE-2026-53458: Generation of Error Message Containing Sensitive Information

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...

CVE-2026-53453: Missing Authorization

Blueprint Studio is a VS Code-like file editor for Home Assistant configuration files. Prior to 2.5.2, Blueprint Studio exposed administrator-intended backend API actions to any authenticated Home Assistant user because the backend did not consistently enforce the panel's admin-only authorization...

CVE-2026-53456: Insufficiently Protected Credentials

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-2026-53457: Improper Limitation of a Pathname to a Restricted Directory

Blueprint Studio is a VS Code-like file editor for Home Assistant configuration files. Prior to 2.5.2, the legacy stateless terminal command execution path in customcomponents/blueprintstudio/backend/terminalmanager.py accepted a cwd working-directory parameter and checked only whether the...

PT-2026-77314

Name of the Vulnerable Software and Affected Versions Blueprint Studio versions prior to 2.5.2 Description Blueprint Studio improperly configures the Git credential.helper store when saving credentials. This causes the system to persist usernames and access tokens in plaintext within the...

PT-2026-77315

Name of the Vulnerable Software and Affected Versions Blueprint Studio versions prior to 2.5.2 Description Blueprint Studio generates a shell-based Git credential helper in the custom components/blueprint studio/backend/git manager.py file by interpolating the configured Git username and token...