FKIE_CVE-2026-41249
Vulnerability from fkie_nvd - Published: 2026-06-04 20:16 - Updated: 2026-07-22 20:10
Severity
Summary
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.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"product": "CoreShop",
"vendor": "coreshop",
"versions": [
{
"status": "affected",
"version": "\u003e= 5.0.1, \u003c= 5.1.0-beta.1"
}
]
}
],
"source": "security-advisories@github.com"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "CoreShop es una soluci\u00f3n de comercio electr\u00f3nico mejorada de Pimcore. En las versiones 5.0.1 hasta 5.1.0-beta.1, el flujo de trabajo de GitHub Actions (.github/workflows/static.yml) utiliza el disparador pull_request_target pero, de forma peligrosa, extrae el c\u00f3digo no verificado de la cabecera de la solicitud de extracci\u00f3n (ref: ${{ github.event.pull_request.head.ref }}). Posteriormente, ejecuta un script (bin/console) desde esta extracci\u00f3n no confiable. Esto permite a cualquier atacante externo lograr Ejecuci\u00f3n Remota de C\u00f3digo (RCE) en el ejecutor de GitHub Actions simplemente enviando una solicitud de extracci\u00f3n maliciosa. Tambi\u00e9n conocida como vulnerabilidad \u0027Pwn Request\u0027. En el momento de la publicaci\u00f3n, pull_request_target todav\u00eda est\u00e1 en el archivo."
}
],
"id": "CVE-2026-41249",
"lastModified": "2026-07-22T20:10:00.127",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 4.2,
"source": "security-advisories@github.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-41249",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-08T19:14:42.867763Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-06-04T20:16:57.797",
"references": [
{
"source": "security-advisories@github.com",
"url": "https://github.com/coreshop/CoreShop/blob/5.1.0-beta.1/.github/workflows/static.yml#L14"
},
{
"source": "security-advisories@github.com",
"url": "https://github.com/coreshop/CoreShop/commit/cc1e3f547228ec5ebfc1dc0472f9a3cc5f4137a4"
},
{
"source": "security-advisories@github.com",
"url": "https://github.com/coreshop/CoreShop/security/advisories/GHSA-q58j-g3f4-h26h"
},
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"url": "https://github.com/coreshop/CoreShop/security/advisories/GHSA-q58j-g3f4-h26h"
}
],
"sourceIdentifier": "security-advisories@github.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-94"
}
],
"source": "security-advisories@github.com",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
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