Draft in the CWE catalog · 458 CVEs mapped
The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.
Insufficient protection of sensitive information in the user list endpoint in Devolutions Server 2026.3.10.0 and earlier allows an authenticated attacker with delegated user view permissions to obtain the MFA secrets of all users via the user list API response.
In versions running on TYPO3 10 and 11, the configured OpenAI API key is embedded in every backend page, so that the editor plugin can contact the OpenAI service directly from the browser. Any authenticated backend user can read the key and use it at the expense of the site operator. This only applies if an API key has been configured.
Mattermost versions 11.9.x <= 11.9.1, 11.8.x <= 11.8.5, 11.7.x <= 11.7.10, 11.10.x <= 11.10.1 fail to sanitize the active channel field returned by the user status API endpoints, which allows an authenticated user to learn the channel ID of a private channel another user is actively viewing via the status endpoints, without being a member of that channel. Mattermost Advisory ID: MMSA-2026-00765