CVE-2026-7702 — Toeverything AFFiNE Vulnerability

title: CVE-2026-7702 - AFFiNE Public Markdown Preview Authorization Bypass
id: scw-2026-05-03-ai-1
status: experimental
level: critical
description: |
  Detects attempts to exploit CVE-2026-7702 by accessing the allowDocPreview function via the Public Markdown Preview Endpoint. This rule specifically targets the vulnerable path and method used in the exploit, indicating a potential authorization bypass attempt.
author: SCW Feed Engine (AI-generated)
date: 2026-05-03
references:
  - https://shimiscyberworld.com/posts/nvd-CVE-2026-7702/
tags:
  - attack.initial_access
  - attack.t1190
logsource:
    category: webserver
detection:
  selection:
      cs-uri|contains:
          - '/workspace/'
      cs-uri|endswith:
          - '/allowDocPreview'
      cs-method:
          - 'GET'
  condition: selection
falsepositives:
  - Legitimate administrative activity

Source: Shimi's Cyber World · License & reuse