CVE-2025-52669: Revive-Adserver Revive Adserver

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Insecure design policies in the user management system of Revive Adserver 5.5.2 and 6.0.1 and earlier versions causes non-admin users to have access to the contact name and email address of other users on the system.

Affected products

• Revive-Adserver Revive Adserver: up to and including 5.5.2; from 6.0.0, up to and including 6.0.1

Published 2025-11-20. Last modified 2026-09-26.