CVE-2026-97150: Basercms Users Community Bcaddonmigrator

High severity, CVSS 8.6. EPSS: 0.3% chance of exploitation in the next 30 days.

When converting baserCMS4-style addons to baserCMS5-style ones, BcAddonMigrator includes "config.php" from the addon, which means the PHP code in the file is executed. Arbitrary files on the system may be read or deleted by an administrative user.

Affected products

• Basercms Users Community Bcaddonmigrator: up to and including 5.2.0

Published 2026-09-30. Last modified 2026-09-30.