---
id: CVE-2026-67400
title: >-
  A missing token type check allowed to retrieve more additional information
  about the WOPI configuration with a user or guest token.
summary: >-
  A missing token type check allowed to retrieve more additional information
  about the WOPI configuration with a user or guest token.
severity: low
cvss: 3.5
cvssVector: 'CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-284
vendor: Nextcloud
product: Richdocuments
affected:
  - Richdocuments >= 11.0.0 <= 11.0.0
published: '2026-10-27'
updated: '2026-10-27'
sourceUpdated: '2026-10-27T16:15:34.773Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-67400'
references:
  - url: 'https://hackerone.com/reports/3568116'
tags:
  - cve.org
ingestedAt: '2026-10-27T16:32:34.397Z'
---

## Overview

A missing token type check allowed to retrieve more additional information about the WOPI configuration with a user or guest token.

## Affected

- `Richdocuments >= 11.0.0 <= 11.0.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

### Workarounds

Disable app richdocuments