Error-Based SQL Injection Vulnerability in CoreShop eCommerce Solution
CVE-2026-23959

6.9MEDIUM

Key Information:

Vendor

Coreshop

Status
Coreshop
Vendor
CVE Published:
22 January 2026

What is CVE-2026-23959?

An error-based SQL Injection vulnerability exists in the CoreShop eCommerce solution, specifically within the CustomerTransformerController of the admin panel. This flaw allows for improper interpolation of user-supplied inputs into SQL queries, potentially leading to unintended database error disclosures and enabling unauthorized data extraction. Users are strongly advised to update to version 4.1.9 or higher to mitigate this risk.

Affected Version(s)

CoreShop < 4.1.9

References

https://github.com/coreshop/CoreShop/security/advisories/...
x_refsource_CONFIRM
https://github.com/coreshop/CoreShop/commit/af80b8f5c7df5...
x_refsource_MISC
https://github.com/coreshop/CoreShop/releases/tag/4.1.9
x_refsource_MISC

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.