Comarch ERP Optima client makes use of a hard-coded password for a database user. These credentials cannot be changed. It is possible for a remote attacker to gain an access to the database with elevated privileges including executing system commands on a server.
This issue has been fixed in version 2026.4

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Fixes

Solution

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Workaround

Since these accounts are used for backward compatibility only, in some cases it is possible to disable them in the SQL server.

History

Thu, 14 May 2026 10:45:00 +0000

Type Values Removed Values Added
Description Comarch ERP Optima client makes use of a hard-coded password for a database user. These credentials cannot be changed. It is possible for a remote attacker to gain an access to the database with elevated privileges including executing system commands on a server. This issue has been fixed in version 2026.4
Title Hardcoded credentials in Comarch ERP Optima
Weaknesses CWE-798
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: CERT-PL

Published:

Updated: 2026-05-14T10:35:04.752Z

Reserved: 2025-12-17T14:10:16.437Z

Link: CVE-2025-68421

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-14T11:16:17.240

Modified: 2026-05-14T11:16:17.240

Link: CVE-2025-68421

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-14T11:30:16Z

Weaknesses