---
id: CVE-2026-16007
title: AppFlowy's qcuiknote feature is affected by a SQL injection vulnerability
summary: >-
  AppFlowy's qcuiknote feature is affected by a SQL injection vulnerability.
  Authenticated users with access to the feature can inject arbitrary SQL to
  exfiltrate data in the underlying SQL database.
severity: none
cwe:
  - CWE-89
published: '2026-08-15'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T15:52:04.827'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-16007'
references:
  - url: 'https://projectblack.io/blog/appflowy-authenticated-sql-injection/'
    label: ab69c47f-b95e-4bf2-b2d9-4b1fd1b24b4a
tags:
  - nvd
epss: 0.00344
epssPercentile: 0.25144
ingestedAt: '2026-08-16T04:33:12.485Z'
---

## Overview

AppFlowy's qcuiknote feature is affected by a SQL injection vulnerability. Authenticated users with access to the feature can inject arbitrary SQL to exfiltrate data in the underlying SQL database.

## Remediation

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