PowerSchool SIS version 126.96.36.199 is available as of 5/21/2020:
A critical security issue has been identified. PowerSchool strongly recommends upgrading your PowerSchool environment as soon as possible due to the nature of the security vulnerability that is resolved with this update.
Note: Customers who are unable to upgrade immediately can contact support to apply a limited mitigation against the issue. This mitigation will require Bomgar access and restart of the PowerSchool services.
PowerSchool SIS is comprised of several software components, each versioned independently from one another. This allows for greater flexibility of component updates as new features and bug fixes become available. Some updates may include dependencies between components. These dependencies will be communicated and built into the component update installers to prevent PowerSchool SIS from being configured incorrectly. The following table identifies the version number for each PowerSchool SIS component in this release compared to the previous release:
PowerSchool SIS Server