Unpublished content might be displayed when browsing product pages or in SXA Storefront search results. The issue happens because the Web index contains all entity versions of the product instead of keeping only the latest published one.
To resolve the issue, consider one of the following options:
Be aware that the hotfix was built for a specific Sitecore XC version, and must not be installed on other Sitecore XC versions or in combination with other hotfixes. In case any other hotfixes have already been installed on a certain Sitecore XC instance, send a request for a compatibility check to Sitecore Support.
Note that the ZIP file contents need to be extracted to locate installation instructions and related files inside. The hotfixes must be installed on a CM instance and then synced with other instances using standard development practices.