# OpenRefine Security Policy ## Supported Versions | Version | Supported | | ------- | ------------------ | | 3.4.x | :white_check_mark: | | <= 3.3 | :x: | ## Reporting a Vulnerability You can privately report a vulnerability to us by sending a report to this private mailing list [mailto:openrefine-coredev@googlegroups.com](mailto:openrefine-coredev@googlegroups.com) Our core team will try their best to fix any valid vulnerability that is reported to them. Keep in mind that OpenRefine is designed to run locally on a users PC, while also making network calls across the internet only upon a users choice or command. As such, certain vulnerabilities might not apply to OpenRefine's design.