Findings

CVE-2025-68420

Comarch ERP Optima client connects to a database using a high privileged account regardless of an application account to which a user logs in.

Published May 14, 2026 · updated Oct 7, 2026

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

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 14, 2026 · NIST NVD

    Detected

    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 configure

  2. Oct 7, 2026 · NIST NVD

    Updated

    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 configure

Sources

  • CVE.orgVulnerability recordCVE-2025-68420

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2025-68420

    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 privi

    nvd.nist.gov

References

CVE-2025-68420 · ZeroDay Findings