The Corona-Warn-App is built with security and data privacy in mind to ensure your data is safe.

We are grateful for security researchers and users reporting a vulnerability to us, first. To ensure that your request is handled in a timely manner and non-disclosure of vulnerabilities can be assured, please follow the below guideline.

Please do not report security vulnerabilities directly on GitHub. GitHub Issues can be publicly seen and therefore would result in a direct disclosure.

• Please address questions about data privacy, security concepts, and other media requests to the [email protected] mailbox.
• For reporting a vulnerability, please use the Vulnerability Report Form for Security Researchers on SAP Trust Center.
  • Please select "Corona-Warn-App" in the product list.
  • In the versions field, either note the specific release version or commit id of the master branch you investigated.
  • The affected repository should be mentioned in the vulnerability description.
  • Please use this channel only for reporting vulnerabilities of the cwa-server component and check the security of the respective repositories for other components.

SAP is committed to timely review and respond to your request. The resolution of code defects will be handled by a dedicated group of security experts and prepared in a private GitHub repository. The project will inform the public about resolved security vulnerabilities. For more information on the disclosure guidelines, please consult SAP security information page.