• Reporting a potential security vulnerability. Follow the instructions at How to Report Security Vulnerabilities
• An Oracle customer in need of immediate assistance. In order to receive support please file a Service Request against the "Java SE JDK and JRE" product in My Oracle Support
• Proposing a fix or would like to collaborate in the development of the Java Platform. Please join the OpenJDK community.

Things to know before filing a report

Oracle and other OpenJDK contributors make no commitment to provide a fix for issues reported through the tool nor is there a guarantee that the issue will be reviewed within a specific time frame. Reasonable efforts will be made to evaluate submissions in a timely manner, however complex issues will take longer to process.

Most Issues filed through this system will be added to the public JDK Bug Database. However some (for example potential security vulnerabilities) will remain confidential. Submitted reports may be edited or merged with an existing report before or after being published

If your reported issue is included in the public database most of the information in it will be made public. Do not include sensitive and private information.

If submitting code to reproduce the issue, we can only accept your own code and commonly used, open-sourced, third party libraries. Use of proprietary or commercially licensed components is not allowed.

Hyperlinks to external authoritative sources (e.g. IANA, IEEE, GitHub "official" projects) are allowed.

Hyperlinks to locations likely to change at a later date (such as, but not limited to, iCloud Drive, Dropbox, Google Drive, Microsoft OneDrive, personal blogs, social media postings, or GitHub personal projects) are not allowed.

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