CVE-2026-116280
Full vulnerability record from the local CVENow database.
Description
A vulnerability was determined in Kameleo up to 5.0.1.26. Affected is the function InternalController.TestProxy of the file client-engine-application/f.cs of the component Proxy Validation. Executing a manipulation of the argument host/port can lead to server-side request forgery. The attack may be launched remotely. Upgrading to version 5.2.0 is able to address this issue. It is suggested to upgrade the affected component. The route has been removed and replaced with /general/test-proxy in 5.2.0.
Severity
MEDIUM
CVSS score
5.1
(v4.0)
Vulnerability status
Deferred
Source identifier
Published
2026-10-26 14:16:35.563000
Last modified
2026-10-26 18:35:08.450000
View original CVE JSON
{
"id": "CVE-2026-116280",
"sourceIdentifier": "[email protected]",
"published": "2026-10-26T14:16:35.563",
"lastModified": "2026-10-26T18:35:08.450",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was determined in Kameleo up to 5.0.1.26. Affected is the function InternalController.TestProxy of the file client-engine-application/f.cs of the component Proxy Validation. Executing a manipulation of the argument host/port can lead to server-side request forgery. The attack may be launched remotely. Upgrading to version 5.2.0 is able to address this issue. It is suggested to upgrade the affected component. The route has been removed and replaced with /general/test-proxy in 5.2.0."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "n/a",
"product": "Kameleo",
"cpes": [
"cpe:2.3:a:kameleo:kameleo:*:*:*:*:*:*:*:*"
],
"modules": [
"Proxy Validation"
],
"versions": [
{
"version": "5.0.1.0",
"status": "affected"
},
{
"version": "5.0.1.1",
"status": "affected"
},
{
"version": "5.0.1.2",
"status": "affected"
},
{
"version": "5.0.1.3",
"status": "affected"
},
{
"version": "5.0.1.4",
"status": "affected"
},
{
"version": "5.0.1.5",
"status": "affected"
},
{
"version": "5.0.1.6",
"status": "affected"
},
{
"version": "5.0.1.7",
"status": "affected"
},
{
"version": "5.0.1.8",
"status": "affected"
},
{
"version": "5.0.1.9",
"status": "affected"
},
{
"version": "5.0.1.10",
"status": "affected"
},
{
"version": "5.0.1.11",
"status": "affected"
},
{
"version": "5.0.1.12",
"status": "affected"
},
{
"version": "5.0.1.13",
"status": "affected"
},
{
"version": "5.0.1.14",
"status": "affected"
},
{
"version": "5.0.1.15",
"status": "affected"
},
{
"version": "5.0.1.16",
"status": "affected"
},
{
"version": "5.0.1.17",
"status": "affected"
},
{
"version": "5.0.1.18",
"status": "affected"
},
{
"version": "5.0.1.19",
"status": "affected"
},
{
"version": "5.0.1.20",
"status": "affected"
},
{
"version": "5.0.1.21",
"status": "affected"
},
{
"version": "5.0.1.22",
"status": "affected"
},
{
"version": "5.0.1.23",
"status": "affected"
},
{
"version": "5.0.1.24",
"status": "affected"
},
{
"version": "5.0.1.25",
"status": "affected"
},
{
"version": "5.0.1.26",
"status": "affected"
},
{
"version": "5.2.0",
"status": "unaffected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV40": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "4.0",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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": 5.1,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
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"userInteraction": "PASSIVE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "LOW",
"vulnAvailabilityImpact": "LOW",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "NOT_DEFINED",
"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": [
{
"source": "[email protected]",
"type": "Primary",
"cvssData": {
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L",
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"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "LOW"
},
"exploitabilityScore": 2.1,
"impactScore": 3.4
}
],
"cvssMetricV2": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
"baseScore": 6.5,
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "SINGLE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL"
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 8.0,
"impactScore": 6.4,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-918"
}
]
}
],
"references": [
{
"url": "https://drive.google.com/drive/folders/1v9qTuMbrKnJStOeWqS-PDXz1KbmMheQ3?usp=drive_link",
"source": "[email protected]"
},
{
"url": "https://github.com/kameleo-io/kameleo/releases/tag/5.2.0",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/cve/CVE-2026-116280",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/submit/1011318",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/426305",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/426305/cti",
"source": "[email protected]"
}
]
}