Unrated severityNVD Advisory· Published Dec 5, 2025· Updated Dec 5, 2025
Nextcloud Tables app allowed users to view columns metadata information of any table
CVE-2025-66553
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- nextcloud/security-advisoriesv5Range: >= 0.9.0-beta.1, < 0.9.4
Patches
Vulnerability mechanics
References
4- github.com/nextcloud/security-advisories/security/advisories/GHSA-p53h-6294-crjwmitrex_refsource_CONFIRM
- github.com/nextcloud/tables/commit/e975f5bfedb6922f04cdd236cde4e26067fe064emitrex_refsource_MISC
- github.com/nextcloud/tables/pull/1891mitrex_refsource_MISC
- hackerone.com/reports/3138721mitrex_refsource_MISC
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