CVE-2026-16007 Authenticated SQL Injection in AppFlowy
Authenticated users can inject SQL into AppFlowy Cloud to exfiltrate data from the underlying database.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-16007?
CVE-2026-16007 is a high-severity SQL injection vulnerability in AppFlowy-IO AppFlowy-Cloud, published on 15 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-89
Which versions are affected by CVE-2026-16007?
How do I fix CVE-2026-16007?
No fix has been published for CVE-2026-16007 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-16007 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-16007 exists.
Sources
Also known as GHSA-jhw3-xg32-wf56.