CyberSecBulletin

Comarch vulnerabilities

We track 4 vulnerabilities in Comarch products across 2 products. 4 are rated high or critical, and none are known to be exploited. The most recent was published on May 14, 2026.

4vulnerabilities
0critical
4high
0exploited
7.8average CVSS score

Latest Comarch vulnerabilities

  • 8.7 High severity

    ERP Optima: Use of Hard-coded Credentials

    CVE-2025-68421Comarch

    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 serv

  • 7.5 High severity

    ERP Optima: Incorrect Privilege Assignment

    CVE-2025-68420Comarch

    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

  • 7.5 High severity

    ERP XL: Use of Hard-coded Credentials

    CVE-2023-4539Comarch

    Use of a hard-coded password for a special database account created during Comarch ERP XL installation allows an attacker to retrieve embedded sensitive data stored in the database. The password is same among all Comarch ERP XL installations. This issue affect

  • 7.4 High severity

    ERP XL: Improper Handling of Exceptional Conditions

    CVE-2023-4537Comarch

    Comarch ERP XL client is vulnerable to MS SQL protocol downgrade request from a server side, what could lead to an unencrypted communication vulnerable to data interception and modification. This issue affects ERP XL: from 2020.2.2 through 2023.2.