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CVE-2025-68421

Hardcoded credentials in Comarch ERP Optima

HIGH
8.7
CVSS Score
Published: May 14, 2026 at 10:35 AM UTC
Updated: October 7, 2026 at 08:10 AM UTC
1 product affected across 1 vendorERP Optima

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Severity
HIGH8.7
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

ERP Optima· Comarch
60%
v < 2026.4
Affected range stops below 2026.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Product
Source: cverecord
https://www.comarch.pl/erp/comarch-optima/
Third Party Advisory
Source: cverecord
https://cert.pl/posts/2026/05/CVE-2025-68420/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.7HIGHCERT-PL
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-798

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