Nextcloud Server is a self hosted personal cloud system. A recipient of a share with read&share permissions could reshare the item with more permissions. It is recommended that the Nextcloud Server is upgraded to 26.0.13 or 27.1.8 or 28.0.4 and that the Nextcloud Enterprise Server is upgraded to 26.0.13 or 27.1.8 or 28.0.4.
The product does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Nextcloud_server | Nextcloud | 26.0.0 (including) | 26.0.13 (excluding) |
| Nextcloud_server | Nextcloud | 27.0.0 (including) | 27.1.8 (excluding) |
| Nextcloud_server | Nextcloud | 28.0.0 (including) | 28.0.4 (excluding) |