CVE-2026-54243
Full vulnerability record from the local CVENow database.
Description
Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.73.24 and 6.20.1, form submission values in src/Forms/Exporters/CsvExporter.php were not neutralized for spreadsheet formula characters when exported to CSV. A submission containing a value beginning with a formula trigger character, such as =, +, -, or @, could be interpreted as a live formula when a Control Panel user opens the export in a spreadsheet application. Form submissions can come from unauthenticated front-end visitors, so the malicious value can be supplied by an anonymous user and is later triggered by an editor opening the export. This issue is fixed in versions 5.73.24 and 6.20.1.
View original CVE JSON
{
"id": "CVE-2026-54243",
"sourceIdentifier": "[email protected]",
"published": "2026-07-17T21:17:08.390",
"lastModified": "2026-10-24T20:10:00.137",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.73.24 and 6.20.1, form submission values in src/Forms/Exporters/CsvExporter.php were not neutralized for spreadsheet formula characters when exported to CSV. A submission containing a value beginning with a formula trigger character, such as =, +, -, or @, could be interpreted as a live formula when a Control Panel user opens the export in a spreadsheet application. Form submissions can come from unauthenticated front-end visitors, so the malicious value can be supplied by an anonymous user and is later triggered by an editor opening the export. This issue is fixed in versions 5.73.24 and 6.20.1."
},
{
"lang": "es",
"value": "Statamic es un sistema de gestión de contenido (CMS) impulsado por Laravel y Git. Antes de las versiones 5.73.24 y 6.20.1, los valores de envío de formularios en src/Forms/Exporters/CsvExporter.PHP no se neutralizaban para los caracteres de fórmula de hoja de cálculo cuando se exportaban a CSV. Un envío que contenga un valor que comience con un carácter de activación de fórmula, como =, +, -, o @, podría interpretarse como una fórmula activa cuando un usuario del Panel de Control abre la exportación en una aplicación de hoja de cálculo. Los envíos de formularios pueden provenir de visitantes no autenticados del front-end, por lo que el valor malicioso puede ser proporcionado por un usuario anónimo y es posteriormente activado por un editor al abrir la exportación. Este problema se soluciona en las versiones 5.73.24 y 6.20.1."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "statamic",
"product": "cms",
"versions": [
{
"version": "< 5.73.24",
"status": "affected"
},
{
"version": ">= 6.0.0, < 6.20.1",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "CHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 2.8,
"impactScore": 2.7
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-07-20T13:34:39.937031Z",
"id": "CVE-2026-54243",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-1236"
}
]
}
],
"references": [
{
"url": "https://github.com/statamic/cms/commit/f17c098e52a92597fc5f81bd287700b3d05f4add",
"source": "[email protected]"
},
{
"url": "https://github.com/statamic/cms/pull/14760",
"source": "[email protected]"
},
{
"url": "https://github.com/statamic/cms/releases/tag/v5.73.24",
"source": "[email protected]"
},
{
"url": "https://github.com/statamic/cms/releases/tag/v6.20.1",
"source": "[email protected]"
},
{
"url": "https://github.com/statamic/cms/security/advisories/GHSA-h77m-qrj7-jxcw",
"source": "[email protected]"
}
]
}