CVE-2025-66553

Nextcloud Tables app allowed users to view columns metadata information of any table

CVSS 4.3 MEDIUMEPSS 0.2%CWE-639

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected products

nextcloud · security-advisories

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References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-p53h-6294-crjw https://github.com/nextcloud/tables/commit/e975f5bfedb6922f04cdd236cde4e26067fe064e https://github.com/nextcloud/tables/pull/1891 https://hackerone.com/reports/3138721