Security Vulnerability Reporting

If you believe you have discovered a vulnerability in a product manufactured by HMD or in a service offered by HMD, please complete the form below. To help us analyze the issue properly, please provide detailed description of the vulnerability, including detailed steps to reproduce the reported vulnerability. We kindly ask you to keep any information about the potential vulnerability confidential between yourself and HMD until we have a solution to the issue.

HMD will communicate with you via email to acknowledge receipt of your report, and you may be contacted if further information is needed. For further information, please see our Coordinated Vulnerability Disclosure Policy; any contact information and other personal data provided in connection with a security report will be processed in accordance with that Policy.

Information on actively exploited vulnerabilities and severe incidents will be added to our Security updates page.