Description
Nextcloud is an open source content collaboration platform. Prior to version 5.2.6, a missing permissions check allowed users to request reading form submissions of other users. This issue has been patched in version 5.2.6.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| nextcloud | security-advisories | < 5.2.6 | — |
Advisories 1
- WID-SEC-2026-1471 Nextcloud: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 1, 2026