CVE-2026-42610
Full vulnerability record from the local CVENow database.
Description
Grav is a file-based Web platform. Prior to 2.0.0-beta.2, a low-privileged user (EX: Content Editor with only pages.update permissions) can bypass the existing Twig sandbox restrictions by utilizing the grav['accounts'] service. Attacker can programmatically load administrative user objects and extract sensitive data, including Bcrypt password hashes and the security salt. This vulnerability is fixed in 2.0.0-beta.2.
Severity
MEDIUM
CVSS score
6.5
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2026-05-11 16:17:33.957000
Last modified
2026-10-26 18:10:00.173000
View original CVE JSON
{
"id": "CVE-2026-42610",
"sourceIdentifier": "[email protected]",
"published": "2026-05-11T16:17:33.957",
"lastModified": "2026-10-26T18:10:00.173",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Grav is a file-based Web platform. Prior to 2.0.0-beta.2, a low-privileged user (EX: Content Editor with only pages.update permissions) can bypass the existing Twig sandbox restrictions by utilizing the grav['accounts'] service. Attacker can programmatically load administrative user objects and extract sensitive data, including Bcrypt password hashes and the security salt. This vulnerability is fixed in 2.0.0-beta.2."
},
{
"lang": "es",
"value": "Grav es una plataforma web basada en archivos. Antes de la versión 2.0.0-beta.2, un usuario con privilegios bajos (EJ: Editor de Contenido con solo permisos pages.update) puede eludir las restricciones existentes del sandbox de Twig utilizando el servicio grav[’accounts’]. El atacante puede cargar programáticamente objetos de usuario administrativo y extraer datos sensibles, incluyendo hashes de contraseña Bcrypt y el salt de seguridad. Esta vulnerabilidad está corregida en la versión 2.0.0-beta.2."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "getgrav",
"product": "grav",
"versions": [
{
"version": "< 2.0.0-beta.2",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-05-11T15:49:51.347784Z",
"id": "CVE-2026-42610",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
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}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-863"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:getgrav:grav:*:*:*:*:*:*:*:*",
"versionEndIncluding": "1.8.0",
"matchCriteriaId": "9C284702-7909-4A5C-91FE-392FC5BA58C7"
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{
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"references": [
{
"url": "https://github.com/getgrav/grav/commit/c66dfeb5ff679a1667678c6335eb9ff3255dfc47",
"source": "[email protected]",
"tags": [
"Patch"
]
},
{
"url": "https://github.com/getgrav/grav/security/advisories/GHSA-3f29-pqwf-v4j4",
"source": "[email protected]",
"tags": [
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"Patch",
"Vendor Advisory"
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},
{
"url": "https://github.com/getgrav/grav/security/advisories/GHSA-3f29-pqwf-v4j4",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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}