CVE-2023-25150: Nextcloud Richdocuments

Medium severity, CVSS 5.7. EPSS: 0.7% chance of exploitation in the next 30 days.

Nextcloud office/richdocuments is an office suit for the nextcloud server platform. In affected versions the Collabora integration can be tricked to provide access to any file without proper permission validation. As a result any user with access to Collabora can obtain the content of other users files. It is recommended that the Nextcloud Office App (Collabora Integration) is updated to 7.0.2 (Nextcloud 25), 6.3.2 (Nextcloud 24), 5.0.10 (Nextcloud 23), 4.2.9 (Nextcloud 21-22), or 3.8.7 (Nextcloud 15-20). There are no known workarounds for this issue.

Affected products

  • Nextcloud Richdocuments: before 3.8.7 (fixed in 3.8.7); from 4.0.0, before 4.2.9 (fixed in 4.2.9); from 5.0.0, before 5.0.10 (fixed in 5.0.10); from 6.0.0, before 6.3.2 (fixed in 6.3.2); from 7.0.0, before 7.0.2 (fixed in 7.0.2)

Published 2023-02-08. Last modified 2026-06-17.