CVE-2026-23959 CoreShop Vulnerable to SQL Injection via Admin customer-company-modifier
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2026-23959?
CVE-2026-23959 is a medium-severity vulnerability in CoreShop, published on 22 Jan 2026.
Official description
CoreShop is a Pimcore enhanced eCommerce solution. An error-based SQL Injection vulnerability was identified in versions prior to 4.1.9 in the `CustomerTransformerController` within the CoreShop admin panel. The affected endpoint improperly interpolates user-supplied input into a SQL query, leading to database error disclosure and potential data extraction. Version 4.1.9 fixes the issue.
Weakness: CWE-564
Which versions are affected by CVE-2026-23959?
2 open source packages ship an affected version, including coreshop/core-shop. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
coreshop/core-shop Packagist | All versions | 4.1.9 |
coreshop/core-shop Packagist | All versions | 4.1.9 |
Products include Coreshop Coreshop.
How do I fix CVE-2026-23959?
Upgrade coreshop/core-shop to 4.1.9 or later.
Is CVE-2026-23959 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-23959 exists.
Other vulnerabilities in CoreShop
Sources
Also known as GHSA-fqcv-8859-86x2.