CVE-2026-4990

Name of the Vulnerable Software and Affected Versions chatwoot versions prior to 4.11.1

Description A security issue exists in chatwoot that allows for improper authorization. This occurs through manipulation of the signupEnabled argument with the input true within an unknown function of the /app/login file in the Signup Endpoint component. The issue can be exploited remotely. The exploit has been publicly disclosed. The vendor was contacted but did not respond.

Recommendations Update to a version later than 4.11.1.