CVE-2025-66553

MediumCVSS 4.3/10Last modified Oct 15, 2026

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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-639

Affected software

Vendor	Product	Versions
nextcloud	security-advisories	>= 0.9.0-beta.1, < 0.9.4; < 0.8.7

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-p53h-6294-crjwPatch, Vendor Advisory
https://github.com/nextcloud/tables/commit/e975f5bfedb6922f04cdd236cde4e26067fe064ePatch
https://github.com/nextcloud/tables/pull/1891Issue Tracking
https://hackerone.com/reports/3138721Issue Tracking, Vendor Advisory

Timeline

Published: Dec 5, 2025
Last modified: Oct 15, 2026
NVD status: Analyzed

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