[ CVE-2026-104648 · Published 3 Nov 2026 ]
Vulnerability in Unknown weMail
CVSS 4.9
EPSS <1%No fix listed yet
[ Description ]Official description
The weMail WordPress plugin through 2.1.6 does not restrict a site-wide third-party email-service API key to administrators, exposing it in an admin screen that users with the Editor role can reach by default, which allows them to obtain a reusable credential usable without a WordPress session to impersonate other users and sever the site's email-service connection.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.