# Security Policy ## Supported Versions Currently the following Collabora Online versions are supported with security updates. | Version | Supported | | ------- | ------------------ | | 6.4.x | :white_check_mark: | | 4.2.x | :white_check_mark: | | 4.0.x | :x: | | < 4.0 | :x: | ## Reporting a Vulnerability If you find a security vulnerability in Collabora Online please send an email to *officesecurity@lists.freedesktop.org*.