SQL injection in Chatwoot - #VU130053
Published: May 5, 2026
Vulnerability identifier: #VU130053
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Chatwoot
Affected software:
Chatwoot
Chatwoot
Detailed vulnerability description
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to SQL injection in build_custom_attr_query and not_in_custom_attr_query when processing filter requests that reference a crafted custom attribute key. A remote user can create a custom attribute with a crafted attribute_key and then trigger a filter call to disclose sensitive information.
This vector applies regardless of the custom attribute's data type.
Remediation
Install security update from vendor's website.