---
id: CVE-2025-66553
title: Nextcloud Tables allows you to create your own tables with individual columns
summary: >-
  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
  reques…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-639
vendor: nextcloud
product: tables
affected:
  - 'tables >= 0.8.0, < 0.8.7'
  - 'tables >= 0.9.0, < 0.9.4'
patched:
  - tables 0.9.4
published: '2025-12-05'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T21:10:00.327'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-66553'
references:
  - url: >-
      https://github.com/nextcloud/security-advisories/security/advisories/GHSA-p53h-6294-crjw
    label: security-advisories@github.com
  - url: >-
      https://github.com/nextcloud/tables/commit/e975f5bfedb6922f04cdd236cde4e26067fe064e
    label: security-advisories@github.com
  - url: 'https://github.com/nextcloud/tables/pull/1891'
    label: security-advisories@github.com
  - url: 'https://hackerone.com/reports/3138721'
    label: security-advisories@github.com
tags:
  - nvd
epss: 0.00276
epssPercentile: 0.19958
ingestedAt: '2026-10-27T18:12:09.280Z'
---

## Overview

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

- `tables >= 0.8.0, < 0.8.7`
- `tables >= 0.9.0, < 0.9.4`

## Remediation

Upgrade past the affected range:

- `tables 0.9.4`