CVE-2025-66551

Published December 5th, 2025

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CVSS v3

6.3

MEDIUM

CVSS v2

N/A

Affected

PROJECTS

Description

Nextcloud Tables allows you to create your own tables with individual columns. Prior to 0.8.6 and 0.9.3, a malicious user was able to create their own table and then move a column to a victims table. This vulnerability is fixed in 0.8.6 and 0.9.3.

nextcloud/security-advisories

👮 Security advisories of Nextcloud

GitHub

nextcloud/tables

🍱 Nextcloud tables app

GitHub

205