Description
CoreShop is a Pimcore enhanced eCommerce solution. In versions 5.0.1 through 5.1.0-beta.1,, the GitHub Actions workflow (`.github/workflows/static.yml`) uses the `pull_request_target` trigger but dangerously checks out the unverified code from the pull request head (`ref: ${{ github.event.pull_request.head.ref }}`). Subsequently, it executes a script (`bin/console`) from this untrusted checkout. This allows any external attacker to achieve Remote Code Execution (RCE) on the GitHub Actions runner simply by submitting a malicious Pull Request. Also known as a "Pwn Request" vulnerability. As of time of publication, `pull_request_target` is still in the file.
Published: 2026-06-04
Score: 8.2 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-q58j-g3f4-h26h CoreShop Vulnerable to Remote Code Execution (RCE) via Insecure `pull_request_target` Configuration
History

Mon, 08 Jun 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 04 Jun 2026 23:45:00 +0000

Type Values Removed Values Added
First Time appeared Coreshop
Coreshop coreshop
Vendors & Products Coreshop
Coreshop coreshop

Thu, 04 Jun 2026 20:15:00 +0000

Type Values Removed Values Added
Description CoreShop is a Pimcore enhanced eCommerce solution. In versions 5.0.1 through 5.1.0-beta.1,, the GitHub Actions workflow (`.github/workflows/static.yml`) uses the `pull_request_target` trigger but dangerously checks out the unverified code from the pull request head (`ref: ${{ github.event.pull_request.head.ref }}`). Subsequently, it executes a script (`bin/console`) from this untrusted checkout. This allows any external attacker to achieve Remote Code Execution (RCE) on the GitHub Actions runner simply by submitting a malicious Pull Request. Also known as a "Pwn Request" vulnerability. As of time of publication, `pull_request_target` is still in the file.
Title CoreShop Vulnerable to Remote Code Execution (RCE) via Insecure `pull_request_target` Configuration
Weaknesses CWE-94
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N'}


Subscriptions

Coreshop Coreshop
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-06-08T19:15:02.639Z

Reserved: 2026-04-18T03:47:03.136Z

Link: CVE-2026-41249

cve-icon Vulnrichment

Updated: 2026-06-08T19:14:02.495Z

cve-icon NVD

Status : Deferred

Published: 2026-06-04T20:16:57.797

Modified: 2026-06-08T20:17:00.970

Link: CVE-2026-41249

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-04T23:30:25Z

Weaknesses