CVE-2026-7860
Full vulnerability record from the local CVENow database.
Description
A possible information disclosure vulnerability exists in the Vaadin Maven plugin and Vaadin Gradle plugin that exposes the full set of environment variables in build logs whenever the frontend build process exits with a non-zero status. Because the build environment may contain credentials supplied as secrets, any failed frontend build can expose those secrets in clear text in CI logs and archived build artifacts. Users of affected versions should apply the following mitigation or upgrade. Releases that have fixed this issue include: Product version Vaadin 23.0.0 - 23.6.9 Vaadin 24.0.0 - 24.9.16 Vaadin 24.10.0 - 24.10.3 Vaadin 25.0.0 - 25.0.10 Vaadin 25.1.0 - 25.1.4 Mitigation Upgrade to 23.6.10 Upgrade to 24.9.17 or newer Upgrade to 24.10.4 or newer Upgrade to 25.0.11 or newer Upgrade to 25.1.5 or newer Please note that Vaadin versions 10-13 and 15-22 are no longer supported and you should update either to the latest 23, 24, or 25 version. ArtifactsMaven coordinatesVulnerable versionsFixed versioncom.vaadin:flow-plugin-base23.0.0 - 23.6.10≥23.6.11com.vaadin:flow-plugin-base24.0.0 - 24.9.17≥24.9.18com.vaadin:flow-plugin-base24.10.0 - 24.10.3≥24.10.4com.vaadin:flow-plugin-base25.0.0 - 25.0.11≥25.0.12com.vaadin:flow-plugin-base25.1.0 - 25.1.4≥25.1.5com.vaadin:flow-maven-plugin23.0.0 - 23.6.10≥23.6.11com.vaadin:flow-maven-plugin24.0.0 - 24.9.17≥24.9.18com.vaadin:flow-maven-plugin24.10.0 - 24.10.3≥24.10.4com.vaadin:flow-maven-plugin25.0.0 - 25.0.11≥25.0.12com.vaadin:flow-maven-plugin25.1.0 - 25.1.4≥25.1.5com.vaadin:flow-gradle-plugin23.0.0 - 23.6.10≥23.6.11com.vaadin:flow-gradle-plugin24.0.0 - 24.9.17≥24.9.18com.vaadin:flow-gradle-plugin24.10.0 - 24.10.3≥24.10.4com.vaadin:flow-gradle-plugin25.0.0 - 25.0.11≥25.0.12com.vaadin:flow-gradle-plugin25.1.0 - 25.1.4≥25.1.5
Severity
LOW
CVSS score
1.6
(v4.0)
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-05-19 12:16:19.960000
Last modified
2026-10-26 13:10:00.140000
View original CVE JSON
{
"id": "CVE-2026-7860",
"sourceIdentifier": "[email protected]",
"published": "2026-05-19T12:16:19.960",
"lastModified": "2026-10-26T13:10:00.140",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A possible information disclosure vulnerability exists in the Vaadin Maven plugin and Vaadin Gradle plugin that exposes the full set of environment variables in build logs whenever the frontend build process exits with a non-zero status. Because the build environment may contain credentials supplied as secrets, any failed frontend build can expose those secrets in clear text in CI logs and archived build artifacts.\n\n\nUsers of affected versions should apply the following mitigation or upgrade. Releases that have fixed this issue include:\n\nProduct version\nVaadin 23.0.0 - 23.6.9\nVaadin 24.0.0 - 24.9.16\nVaadin 24.10.0 - 24.10.3\nVaadin 25.0.0 - 25.0.10\nVaadin 25.1.0 - 25.1.4\n\nMitigation\nUpgrade to 23.6.10\nUpgrade to 24.9.17 or newer\nUpgrade to 24.10.4 or newer\nUpgrade to 25.0.11 or newer\nUpgrade to 25.1.5 or newer\n\nPlease note that Vaadin versions 10-13 and 15-22 are no longer supported and you should update either to the latest 23, 24, or 25 version.\n\nArtifactsMaven coordinatesVulnerable versionsFixed versioncom.vaadin:flow-plugin-base23.0.0 - 23.6.10≥23.6.11com.vaadin:flow-plugin-base24.0.0 - 24.9.17≥24.9.18com.vaadin:flow-plugin-base24.10.0 - 24.10.3≥24.10.4com.vaadin:flow-plugin-base25.0.0 - 25.0.11≥25.0.12com.vaadin:flow-plugin-base25.1.0 - 25.1.4≥25.1.5com.vaadin:flow-maven-plugin23.0.0 - 23.6.10≥23.6.11com.vaadin:flow-maven-plugin24.0.0 - 24.9.17≥24.9.18com.vaadin:flow-maven-plugin24.10.0 - 24.10.3≥24.10.4com.vaadin:flow-maven-plugin25.0.0 - 25.0.11≥25.0.12com.vaadin:flow-maven-plugin25.1.0 - 25.1.4≥25.1.5com.vaadin:flow-gradle-plugin23.0.0 - 23.6.10≥23.6.11com.vaadin:flow-gradle-plugin24.0.0 - 24.9.17≥24.9.18com.vaadin:flow-gradle-plugin24.10.0 - 24.10.3≥24.10.4com.vaadin:flow-gradle-plugin25.0.0 - 25.0.11≥25.0.12com.vaadin:flow-gradle-plugin25.1.0 - 25.1.4≥25.1.5"
},
{
"lang": "es",
"value": "Existe una posible vulnerabilidad de revelación de información en el plugin de Vaadin Maven y el plugin de Vaadin Gradle que expone el conjunto completo de variables de entorno en los registros de compilación siempre que el proceso de compilación del frontend finaliza con un estado distinto de cero. Dado que el entorno de compilación puede contener credenciales suministradas como secretos, cualquier compilación fallida del frontend puede exponer esos secretos en texto claro en los registros de CI y en los artefactos de compilación archivados.\n\nLos usuarios de las versiones afectadas deben aplicar la siguiente mitigación o actualización. Las versiones que han solucionado este problema incluyen:\n\nVersión del producto\nVaadin 23.0.0 - 23.6.9\nVaadin 24.0.0 - 24.9.16\nVaadin 24.10.0 - 24.10.3\nVaadin 25.0.0 - 25.0.10\nVaadin 25.1.0 - 25.1.4\n\nMitigación\nActualizar a 23.6.10\nActualizar a 24.9.17 o posterior\nActualizar a 24.10.4 o posterior\nActualizar a 25.0.11 o posterior\nActualizar a 25.1.5 o posterior\n\nTenga en cuenta que las versiones de Vaadin 10-13 y 15-22 ya no son compatibles y debe actualizar a la última versión 23, 24 o 25.\n\nArtefactos\nCoordenadas Maven\nVersiones vulnerables\nVersión corregida\ncom.vaadin:flow-plugin-base\n23.0.0 - 23.6.10\n?23.6.11\ncom.vaadin:flow-plugin-base\n24.0.0 - 24.9.17\n?24.9.18\ncom.vaadin:flow-plugin-base\n24.10.0 - 24.10.3\n?24.10.4\ncom.vaadin:flow-plugin-base\n25.0.0 - 25.0.11\n?25.0.12\ncom.vaadin:flow-plugin-base\n25.1.0 - 25.1.4\n?25.1.5\ncom.vaadin:flow-maven-plugin\n23.0.0 - 23.6.10\n?23.6.11\ncom.vaadin:flow-maven-plugin\n24.0.0 - 24.9.17\n?24.9.18\ncom.vaadin:flow-maven-plugin\n24.10.0 - 24.10.3\n?24.10.4\ncom.vaadin:flow-maven-plugin\n25.0.0 - 25.0.11\n?25.0.12\ncom.vaadin:flow-maven-plugin\n25.1.0 - 25.1.4\n?25.1.5\ncom.vaadin:flow-gradle-plugin\n24.0.0 - 24.9.17\n?24.9.18\ncom.vaadin:flow-gradle-plugin\n24.10.0 - 24.10.3\n?24.10.4\ncom.vaadin:flow-gradle-plugin\n25.0.0 - 25.0.11\n?25.0.12\ncom.vaadin:flow-gradle-plugin\n25.1.0 - 25.1.4\n?25.1.5"
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "vaadin",
"product": "flow",
"defaultStatus": "unaffected",
"collectionURL": "https://repo.maven.apache.org/maven2",
"packageName": "com.vaadin:flow-plugin-base",
"repo": "https://github.com/vaadin/flow",
"versions": [
{
"version": "23.0.0",
"lessThanOrEqual": "23.6.10",
"versionType": "maven",
"status": "affected"
},
{
"version": "24.0.0",
"lessThanOrEqual": "24.9.17",
"versionType": "maven",
"status": "affected"
},
{
"version": "24.10.0",
"lessThanOrEqual": "24.10.3",
"versionType": "maven",
"status": "affected"
},
{
"version": "25.0.0",
"lessThanOrEqual": "25.0.11",
"versionType": "maven",
"status": "affected"
},
{
"version": "25.1.0",
"lessThanOrEqual": "25.1.4",
"versionType": "maven",
"status": "affected"
}
]
},
{
"vendor": "vaadin",
"product": "flow",
"defaultStatus": "unaffected",
"collectionURL": "https://repo.maven.apache.org/maven2",
"packageName": "com.vaadin:flow-maven-plugin",
"repo": "https://github.com/vaadin/flow",
"versions": [
{
"version": "23.0.0",
"lessThanOrEqual": "23.6.10",
"versionType": "maven",
"status": "affected"
},
{
"version": "24.0.0",
"lessThanOrEqual": "24.9.17",
"versionType": "maven",
"status": "affected"
},
{
"version": "24.10.0",
"lessThanOrEqual": "24.10.3",
"versionType": "maven",
"status": "affected"
},
{
"version": "25.0.0",
"lessThanOrEqual": "25.0.11",
"versionType": "maven",
"status": "affected"
},
{
"version": "25.1.0",
"lessThanOrEqual": "25.1.4",
"versionType": "maven",
"status": "affected"
}
]
},
{
"vendor": "vaadin",
"product": "flow",
"defaultStatus": "unaffected",
"collectionURL": "https://repo.maven.apache.org/maven2",
"packageName": "com.vaadin:flow-gradle-plugin",
"repo": "https://github.com/vaadin/flow",
"versions": [
{
"version": "23.0.0",
"lessThanOrEqual": "23.6.10",
"versionType": "maven",
"status": "affected"
},
{
"version": "24.0.0",
"lessThanOrEqual": "24.9.17",
"versionType": "maven",
"status": "affected"
},
{
"version": "24.10.0",
"lessThanOrEqual": "24.10.3",
"versionType": "maven",
"status": "affected"
},
{
"version": "25.0.0",
"lessThanOrEqual": "25.0.11",
"versionType": "maven",
"status": "affected"
},
{
"version": "25.1.0",
"lessThanOrEqual": "25.1.4",
"versionType": "maven",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV40": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "4.0",
"vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:H/VI:N/VA:N/SC:H/SI:H/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:N/R:A/V:C/RE:L/U:Green",
"baseScore": 1.6,
"baseSeverity": "LOW",
"attackVector": "LOCAL",
"attackComplexity": "HIGH",
"attackRequirements": "PRESENT",
"privilegesRequired": "LOW",
"userInteraction": "PASSIVE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"subConfidentialityImpact": "HIGH",
"subIntegrityImpact": "HIGH",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "UNREPORTED",
"confidentialityRequirement": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"availabilityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"Safety": "NEGLIGIBLE",
"Automatable": "NO",
"Recovery": "AUTOMATIC",
"valueDensity": "CONCENTRATED",
"vulnerabilityResponseEffort": "LOW",
"providerUrgency": "GREEN"
}
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-05-19T13:42:28.555116Z",
"id": "CVE-2026-7860",
"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-209"
}
]
}
],
"references": [
{
"url": "https://github.com/vaadin/flow/pull/24219",
"source": "[email protected]"
},
{
"url": "https://vaadin.com/security/cve-2026-7860",
"source": "[email protected]"
}
]
}