CVE-2026-123991
Full vulnerability record from the local CVENow database.
Description
A vulnerability was detected in DataEase up to 2.10.27. Affected by this vulnerability is the function WhitelistUtils.endsWithAny of the file WhitelistUtils.java of the component Authentication Filter. Performing a manipulation of the argument File results in unrestricted upload. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading to version 2.10.28 addresses this issue. It is advisable to upgrade the affected component. The vendor confirms: "This issue has been addressed by enforcing authentication on the standalone static-resource upload endpoint independently of the URI suffix whitelist."
Severity
MEDIUM
CVSS score
5.5
(v4.0)
Vulnerability status
Deferred
Source identifier
Published
2026-11-07 17:16:34.420000
Last modified
2026-11-07 17:16:34.583000
View original CVE JSON
{
"id": "CVE-2026-123991",
"sourceIdentifier": "[email protected]",
"published": "2026-11-07T17:16:34.420",
"lastModified": "2026-11-07T17:16:34.583",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was detected in DataEase up to 2.10.27. Affected by this vulnerability is the function WhitelistUtils.endsWithAny of the file WhitelistUtils.java of the component Authentication Filter. Performing a manipulation of the argument File results in unrestricted upload. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading to version 2.10.28 addresses this issue. It is advisable to upgrade the affected component. The vendor confirms: \"This issue has been addressed by enforcing authentication on the standalone static-resource upload endpoint independently of the URI suffix whitelist.\""
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "n/a",
"product": "DataEase",
"cpes": [
"cpe:2.3:a:dataease:dataease:*:*:*:*:*:*:*:*"
],
"modules": [
"Authentication Filter"
],
"versions": [
{
"version": "2.10.0",
"status": "affected"
},
{
"version": "2.10.1",
"status": "affected"
},
{
"version": "2.10.2",
"status": "affected"
},
{
"version": "2.10.3",
"status": "affected"
},
{
"version": "2.10.4",
"status": "affected"
},
{
"version": "2.10.5",
"status": "affected"
},
{
"version": "2.10.6",
"status": "affected"
},
{
"version": "2.10.7",
"status": "affected"
},
{
"version": "2.10.8",
"status": "affected"
},
{
"version": "2.10.9",
"status": "affected"
},
{
"version": "2.10.10",
"status": "affected"
},
{
"version": "2.10.11",
"status": "affected"
},
{
"version": "2.10.12",
"status": "affected"
},
{
"version": "2.10.13",
"status": "affected"
},
{
"version": "2.10.14",
"status": "affected"
},
{
"version": "2.10.15",
"status": "affected"
},
{
"version": "2.10.16",
"status": "affected"
},
{
"version": "2.10.17",
"status": "affected"
},
{
"version": "2.10.18",
"status": "affected"
},
{
"version": "2.10.19",
"status": "affected"
},
{
"version": "2.10.20",
"status": "affected"
},
{
"version": "2.10.21",
"status": "affected"
},
{
"version": "2.10.22",
"status": "affected"
},
{
"version": "2.10.23",
"status": "affected"
},
{
"version": "2.10.24",
"status": "affected"
},
{
"version": "2.10.25",
"status": "affected"
},
{
"version": "2.10.26",
"status": "affected"
},
{
"version": "2.10.27",
"status": "affected"
},
{
"version": "2.10.28",
"status": "unaffected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV40": [
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"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "4.0",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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:X/AU:X/R:X/V:X/RE:X/U:X",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "NONE",
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"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "LOW",
"vulnAvailabilityImpact": "LOW",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "PROOF_OF_CONCEPT",
"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": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED"
}
}
],
"cvssMetricV31": [
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"source": "[email protected]",
"type": "Primary",
"cvssData": {
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"scope": "UNCHANGED",
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"availabilityImpact": "LOW"
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"exploitabilityScore": 3.9,
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"cvssMetricV2": [
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"source": "[email protected]",
"type": "Secondary",
"cvssData": {
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"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"baseScore": 7.5,
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL"
},
"baseSeverity": "HIGH",
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-284"
},
{
"lang": "en",
"value": "CWE-434"
}
]
}
],
"references": [
{
"url": "https://github.com/dataease/dataease/releases/tag/v2.10.28",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/cve/CVE-2026-123991",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/submit/1035491",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/432070",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/432070/cti",
"source": "[email protected]"
}
]
}