CVE-2025-66553: Nextcloud Tables allows you to create your own tables with individual columns. Prior to 0.8.7 and 0.9.4, authenticated users were able to view meta data of…

PriorityP421medium4.3CVSS 3.1

AVNACLPRLUINSUCLINAN

EPSS

0.23%

13.8th percentile

Nextcloud Tables allows you to create your own tables with individual columns. Prior to 0.8.7 and 0.9.4, authenticated users were able to view meta data of columns in other tables of the Tables app by modifying the numeric ID in a request. This vulnerability is fixed in 0.8.7 and 0.9.4.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
nextcloud	security-advisories	< 0.8.7	0.8.7
nextcloud	security-advisories	—	—
nextcloud	tables	>= 0.8.0 < 0.8.7	0.8.7
nextcloud	tables	>= 0.9.0 < 0.9.4	0.9.4

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