# CVE-2026-23959: CoreShop Vulnerable to SQL Injection via Admin customer-company-modifier

Source: https://junglewise.ai/threats/cve-2026-23959-coreshop-vulnerable-to-sql-injection-via-admin-customer-company  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-01-21  
License: CC BY 4.0 with a link back

CVE-2026-23959 · Severity: medium · CVSS 4 · Published 2026-01-21

CoreShop Vulnerable to SQL Injection via Admin customer-company-modifier

Technologies: [coreshop/core-shop (Packagist)](https://junglewise.ai/threats/technologies/coreshop-core-shop). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2026-23959 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-23959 being exploited in the wild.

**How severe is CVE-2026-23959?** Medium severity, with a CVSS score of 4, published 21 January 2026.

**Which products and versions are affected?** coreshop/core-shop (Packagist) ECOSYSTEM:introduced=0,fixed=4.1.9.

**Is there a fix for CVE-2026-23959?** Yes. coreshop/core-shop (Packagist): upgrade to 4.1.9 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2026-23959?** Check whether you run coreshop/core-shop (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- coreshop/core-shop (Packagist): upgrade to 4.1.9 or later

  ```sh
  composer require coreshop/core-shop:^4.1.9
  ```


## Affected products

- coreshop/core-shop (Packagist) ECOSYSTEM:introduced=0,fixed=4.1.9

## Identifiers

- CVE-2026-23959
- GHSA-fqcv-8859-86x2

## Related threats

- [coreshop CoreShop RCE via insecure pull_request_target in GitHub Actions](https://junglewise.ai/threats/cve-2026-41249-coreshop-coreshop-rce-via-insecure-pull-request-target-in-github)
- [CoreShop Vulnerable to SQL Injection via Admin Reports](https://junglewise.ai/threats/cve-2026-22242-coreshop-vulnerable-to-sql-injection-via-admin-reports)