CVE-2026-16007
Authenticated SQL Injection in AppFlowy
Description
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.
INFO
Published Date :
Aug. 15, 2026, 6:16 a.m.
Last Modified :
Sept. 9, 2026, 3:52 p.m.
Remotely Exploit :
Yes !
Source :
ab69c47f-b95e-4bf2-b2d9-4b1fd1b24b4a
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 4.0 | HIGH | ab69c47f-b95e-4bf2-b2d9-4b1fd1b24b4a | ||||
| CVSS 4.0 | HIGH | ab69c47f-b95e-4bf2-b2d9-4b1fd1b24b4a |
Solution
- Validate and sanitize all user input.
- Use parameterized queries for SQL statements.
- Review and strengthen database access controls.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-16007.
| URL | Resource |
|---|---|
| https://projectblack.io/blog/appflowy-authenticated-sql-injection/ |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-16007 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-16007
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-16007 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-16007 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-16007', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'poc'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-08-17T19:47:23.526162Z'} -
New CVE Received by ab69c47f-b95e-4bf2-b2d9-4b1fd1b24b4a
Aug. 15, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'AppFlowy-IO', 'product': 'AppFlowy-Cloud', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'custom', 'lessThanOrEqual': '*'}], 'defaultStatus': 'affected'}] Added Description 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-89 Added Reference https://projectblack.io/blog/appflowy-authenticated-sql-injection/