Medium 4.3Published Dec 5, 2025

CVE-2025-66553Nextcloud Tables allows you to create your own tables with individual columns.

Updated under an hour ago (2026-10-19 08:30 UTC)

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It affects nextcloud tables. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for nextcloud tables

Exploited in the last 30 days

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: 4.3 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness (CWE): CWE-639
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Oct 15, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

nextcloud tables nextcloud:tables	from 0.8.0 before 0.8.7; from 0.9.0 before 0.9.4	NVD

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.