CVE-2026-44706 Chatwoot: SQL Injection in Conversation/Contact Filter API via Custom Attribute Values
Authenticated users can execute arbitrary SQL via time-based blind injection in Chatwoot's filter APIs, potentially reading or modifying data.
- 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-2026-44706?
CVE-2026-44706 is a high-severity SQL injection vulnerability in chatwoot, published on 26 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Chatwoot is a customer engagement suite. From 2.2.0 to before 4.11.2, a SQL injection vulnerability exists in the conversation and contact filter APIs. When filtering by a custom attribute of type date or number using the is_greater_than or is_less_than operators, user-supplied values in the values field of the filter payload are interpolated directly into the SQL query without parameterization. Any authenticated user with access to an account can exploit this to execute arbitrary SQL via time-based blind injection. This affects /api/v1/accounts/{account_id}/conversations/filter, /api/v1/accounts/{account_id}/contacts/filter, and /api/v1/accounts/{account_id}/custom_attribute_definitions. This vulnerability is fixed in 4.11.2.
Weakness: CWE-89
Which versions are affected by CVE-2026-44706?
How do I fix CVE-2026-44706?
No fix has been published for CVE-2026-44706 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-2026-44706 being exploited?
There is no known exploitation of CVE-2026-44706 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-9pgm-75gg-6948.