Dear Partner / Customer,

We have detected a security vulnerability in current and previous versions of Workspace365.
Due to the nature of the vulnerability and in accordance with responsible disclosure guidelines, we will not disclose any details at this moment.
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We will be deploying the updated version 3.63.1 which contains the fix.
Tonight between 22:00 - 00:00 CET

Of course, we want to be as transparent as possible so a Post-Mortem will be released in the near future, information regarding that date will be updated in this article.

Our QA team discovered the vulnerability, but we have not detected that the vulnerability has been abused. We will keep closely monitoring this after the hotfix is deployed, and we have taken the appropriate measures

For questions, please submit a ticket to our support team.