---
id: CVE-2026-92800
title: >-
  Docs before 5.4.1 fails to properly revoke websocket collaboration connections
  when access is revoked at parent documents
summary: >-
  Docs before 5.4.1 fails to properly revoke websocket collaboration connections
  when access is revoked at parent documents. Attackers with revoked access can
  retain real-time read and write access to sub-documents through open websocket
  s…
severity: medium
cvss: 6.8
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N'
cwe:
  - CWE-613
vendor: suitenumerique
product: Docs
affected:
  - Docs < 5.4.1
published: '2026-09-16'
updated: '2026-09-22'
sourceUpdated: '2026-09-22T20:53:07.383'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-92800'
references:
  - url: 'https://github.com/geo-chen/oss/blob/main/docs.md'
    label: disclosure@vulncheck.com
  - url: 'https://github.com/suitenumerique/docs'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/suitenumerique/docs/blob/v5.3.0/src/backend/core/api/viewsets.py#L2825-L2860
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/suitenumerique/docs/commit/d35b81a6ed526dc284c8d0f68b762f2e81ffab13
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/docs-before-5.4.1-stale-collaboration-session-after-access-revocation
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.00406
epssPercentile: 0.32126
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-19T01:46:44.878763Z'
ingestedAt: '2026-09-16T21:05:36.884Z'
---

## Overview

Docs before 5.4.1 fails to properly revoke websocket collaboration connections when access is revoked at parent documents. Attackers with revoked access can retain real-time read and write access to sub-documents through open websocket sessions that are never disconnected.

## Remediation

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