CVE-2025-66547

Publication date

2025-12-05 16:32:17

Family

GitHub_M

State

PUBLISHED

Description

Nextcloud Server is a self hosted personal cloud system. In Nextcloud Server and Enterprise Server prior to 31.0.1, non-privileged users can modify tags on files they should not have access to via bulk tagging. This vulnerability is fixed in 31.0.1.