Important Security Update Released

Checkbox has released an important security update as of April 28, 2021 related to a vulnerability in the respondent-file API method. The update has already been applied to all Checkbox hosted accounts as of April 28. All on-premises customers are encouraged to download and patch to version 7.33.3 as soon as possible.


Additional details on what is included in this update can be found at


If you have any questions or concerns, please enter a support ticket and we'd be happy to assist.

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