CVE-2026-50742
MEDIUM
NVD
CVSS Score
4.4
Severity
MEDIUM
Published
Jun 26, 2026
Vendor
unknown
Description
A stored XSS vulnerabilities exists in the `maintenance-acl-check.php` and `maintenance-banners-check.php` tools of Revive Adserver 6.0.7. The issue was caused by entity names being displayed without proper escaping when inconsistencies were detected. Whether the XSS payload is executed when an administrator uses the affected maintenance tools is not entirely under the attacker's control.