Description
A missing token type check allowed to retrieve more additional information about the WOPI configuration with a user or guest token.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Nextcloud | Richdocuments | 11.0.0 – ≤ 11.0.0 | — |
Advisories 1
- WID-SEC-2026-4185 Nextcloud (Server, Tables, Whiteboard, Files Confidential, Collectives, Richdocuments): Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 27, 2026