CVE-2025-68420: Comarch ERP Optima

High severity, CVSS 7.5. EPSS: 0.1% chance of exploitation in the next 30 days.

Comarch ERP Optima client connects to a database using a high privileged account regardless of an application account to which a user logs in. It is possible for a local attacker who controls the client process to dump it's memory, extract credentials and use them to gain a privileged access to the database. In order to exploit this vulnerability, the client application has to be already configured, but a user does not have to be logged in.  This issue has been fixed in version 2026.4

Affected products

• Comarch ERP Optima: before 2026.4 (fixed in 2026.4)

Published 2026-05-14. Last modified 2026-10-07.