CVE-2026-41249
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.
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Affected products
1- ghsa-coords
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-q58j-g3f4-h26hghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-41249ghsaADVISORY
- github.com/coreshop/CoreShop/blob/5.1.0-beta.1/.github/workflows/static.ymlnvdWEB
- github.com/coreshop/CoreShop/commit/cc1e3f547228ec5ebfc1dc0472f9a3cc5f4137a4nvdWEB
- github.com/coreshop/CoreShop/security/advisories/GHSA-q58j-g3f4-h26hnvdWEB
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