CVE-2025-68420
Privilege Escalation in Comarch ERP Optima
- State
- Published
- Severity
- 7.5 High
- Published
- May 14, 2026
- Updated
- May 14, 2026
- Reserved
- Dec 17, 2025
Description
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
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.5 High | CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N | CERT-PL |
Weaknesses
- CWE-266 Incorrect Privilege Assignment
Affected Products
| Product | Versions |
|---|---|
ERP OptimaComarch |
|
References
- https://www.comarch.pl/erp/comarch-optima/product
- https://cert.pl/posts/2026/05/CVE-2025-68420/third-party-advisory
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