CVE-2026-1831 | YayMail Plugin up to 4.3.2 on WordPress REST Endpoint activate yaymail_install_yaysmtp authorization
A vulnerability described as problematic has been identified in YayMail Plugin up to 4.3.2 on WordPress. The impacted element is the function yaymail_install_yaysmtp of the file /yaymail/v1/addons/activate of the component REST Endpoint. The manipulation results in missing authorization.
This vulnerability is identified as CVE-2026-1831. The attack can be executed remotely. There is not any exploit available.