# CVE-2019-12186: XSS injection in the Grid component of Sylius

Source: https://junglewise.ai/threats/cve-2019-12186-xss-injection-in-the-grid-component-of-sylius  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2020-04-15  
License: CC BY 4.0 with a link back

CVE-2019-12186 · Severity: low · CVSS 3.1 · Published 2020-04-15

XSS injection in the Grid component of Sylius

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

## Quick answers

**Is CVE-2019-12186 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2019-12186 being exploited in the wild.

**How severe is CVE-2019-12186?** Low severity, with a CVSS score of 3.1, published 15 April 2020.

**Which products and versions are affected?** sylius/grid (Packagist) ECOSYSTEM:introduced=1.0.0,fixed=1.1.19; sylius/grid-bundle (Packagist) ECOSYSTEM:introduced=1.0.0,fixed=1.1.19; sylius/sylius (Packagist) ECOSYSTEM:introduced=1.0.0,fixed=1.1.18.

**Is there a fix for CVE-2019-12186?** Yes. sylius/grid (Packagist): upgrade to 1.1.19 or later; sylius/grid-bundle (Packagist): upgrade to 1.1.19 or later; sylius/sylius (Packagist): upgrade to 1.1.18 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2019-12186?** Check whether you run sylius/grid (Packagist), sylius/grid-bundle (Packagist) or sylius/sylius (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

- sylius/grid (Packagist): upgrade to 1.1.19 or later

  ```sh
  composer require sylius/grid:^1.1.19
  ```

- sylius/grid-bundle (Packagist): upgrade to 1.1.19 or later

  ```sh
  composer require sylius/grid-bundle:^1.1.19
  ```

- sylius/sylius (Packagist): upgrade to 1.1.18 or later

  ```sh
  composer require sylius/sylius:^1.1.18
  ```


## Affected products

- sylius/grid (Packagist) ECOSYSTEM:introduced=1.0.0,fixed=1.1.19
- sylius/grid-bundle (Packagist) ECOSYSTEM:introduced=1.0.0,fixed=1.1.19
- sylius/sylius (Packagist) ECOSYSTEM:introduced=1.0.0,fixed=1.1.18

## Identifiers

- CVE-2019-12186
- GHSA-rc5r-697f-28x6

## Related threats

- [Sylius IDOR in Shop Payment Request API endpoints](https://junglewise.ai/threats/cve-2026-53639-sylius-idor-in-shop-payment-request-api-endpoints)
- [Sylius authorization bypass in shop account orders API](https://junglewise.ai/threats/cve-2026-53638-sylius-authorization-bypass-in-shop-account-orders-api)
- [Sylius Cart FormComponent order modification and deletion](https://junglewise.ai/threats/cve-2026-53637-sylius-cart-formcomponent-order-modification-and-deletion)
- [Sylius has a DQL Injection via API Order Filters](https://junglewise.ai/threats/cve-2026-31825-sylius-has-a-dql-injection-via-api-order-filters)
- [Sylius has a Promotion Usage Limit Bypass via Race Condition](https://junglewise.ai/threats/cve-2026-31824-sylius-has-a-promotion-usage-limit-bypass-via-race-condition)
