{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-3415",
"assignerOrgId": "ed10eef1-636d-4fbe-9993-6890dfa878f8",
"state": "PUBLISHED",
"assignerShortName": "WSO2",
"dateReserved": "2026-03-01T18:48:45.632Z",
"datePublished": "2026-08-06T17:32:10.722Z",
"dateUpdated": "2026-08-07T17:47:46.873Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "ed10eef1-636d-4fbe-9993-6890dfa878f8",
"shortName": "WSO2",
"dateUpdated": "2026-08-06T17:32:10.722Z"
},
"title": "XML External Entity (XXE) Injection via Schema Validation in Multiple WSO2 Products Allows File Reading and Denial of Service",
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-776",
"description": "CWE-776: Improper Handling of Special Elements in XML Document Type Declaration (DTD)",
"type": "CWE"
}
]
}
],
"impacts": [
{
"capecId": "CAPEC-106",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-106 CAPEC-106: XML External Entity Injection"
}
]
}
],
"affected": [
{
"vendor": "WSO2",
"product": "WSO2 API Manager",
"versions": [
{
"status": "unknown",
"version": "0",
"lessThan": "3.2.0",
"versionType": "custom"
},
{
"status": "affected",
"version": "3.2.0",
"lessThan": "3.2.0.472",
"versionType": "custom"
},
{
"status": "affected",
"version": "3.2.1",
"lessThan": "3.2.1.91",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.1.0",
"lessThan": "4.1.0.254",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.2.0",
"lessThan": "4.2.0.194",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.3.0",
"lessThan": "4.3.0.105",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.4.0",
"lessThan": "4.4.0.68",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.5.0",
"lessThan": "4.5.0.53",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.6.0",
"lessThan": "4.6.0.16",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "WSO2",
"product": "WSO2 Universal Gateway",
"versions": [
{
"status": "affected",
"version": "4.5.0",
"lessThan": "4.5.0.53",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.6.0",
"lessThan": "4.6.0.16",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "WSO2",
"product": "WSO2 Traffic Manager",
"versions": [
{
"status": "affected",
"version": "4.5.0",
"lessThan": "4.5.0.52",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.6.0",
"lessThan": "4.6.0.16",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "WSO2",
"product": "WSO2 API Control Plane",
"versions": [
{
"status": "affected",
"version": "4.5.0",
"lessThan": "4.5.0.54",
"versionType": "custom"
},
{
"status": "affected",
"version": "4.6.0",
"lessThan": "4.6.0.17",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "WSO2",
"product": "WSO2 Carbon API Gateway",
"packageName": "org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.gateway",
"versions": [
{
"status": "affected",
"version": "6.7.206",
"lessThan": "6.7.206.594",
"versionType": "custom"
},
{
"status": "affected",
"version": "6.7.210",
"lessThan": "6.7.210.95",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.20.74",
"lessThan": "9.20.74.398",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.28.116",
"lessThan": "9.28.116.412",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.29.120",
"lessThan": "9.29.120.228",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.30.67",
"lessThan": "9.30.67.158",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.31.86",
"lessThan": "9.31.86.147",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.32.147",
"lessThan": "9.32.147.38",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "9.33.61",
"lessThanOrEqual": "*",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
},
{
"vendor": "WSO2",
"product": "WSO2 Carbon API Management Implementation",
"packageName": "org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.impl",
"versions": [
{
"status": "affected",
"version": "6.7.206",
"lessThan": "6.7.206.594",
"versionType": "custom"
},
{
"status": "affected",
"version": "6.7.210",
"lessThan": "6.7.210.95",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.20.74",
"lessThan": "9.20.74.398",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.28.116",
"lessThan": "9.28.116.412",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.29.120",
"lessThan": "9.29.120.228",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.30.67",
"lessThan": "9.30.67.158",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.31.86",
"lessThan": "9.31.86.147",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.32.147",
"lessThan": "9.32.147.38",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "9.33.61",
"lessThanOrEqual": "*",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
}
],
"cpeApplicability": [
{
"operator": "OR",
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.2.0",
"versionEndExcluding": "3.2.0.472"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionStartIncluding": "3.2.1",
"versionEndExcluding": "3.2.1.91"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.1.0",
"versionEndExcluding": "4.1.0.254"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.2.0",
"versionEndExcluding": "4.2.0.194"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.3.0",
"versionEndExcluding": "4.3.0.105"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.4.0",
"versionEndExcluding": "4.4.0.68"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.5.0",
"versionEndExcluding": "4.5.0.53"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_api_manager:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.6.0",
"versionEndExcluding": "4.6.0.16"
}
]
},
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_universal_gateway:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.5.0",
"versionEndExcluding": "4.5.0.53"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_universal_gateway:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.6.0",
"versionEndExcluding": "4.6.0.16"
}
]
},
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_traffic_manager:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.5.0",
"versionEndExcluding": "4.5.0.52"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_traffic_manager:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.6.0",
"versionEndExcluding": "4.6.0.16"
}
]
},
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_api_control_plane:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.5.0",
"versionEndExcluding": "4.5.0.54"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_api_control_plane:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.6.0",
"versionEndExcluding": "4.6.0.17"
}
]
},
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.7.206",
"versionEndExcluding": "6.7.206.594"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.7.210",
"versionEndExcluding": "6.7.210.95"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionStartIncluding": "9.20.74",
"versionEndExcluding": "9.20.74.398"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionStartIncluding": "9.28.116",
"versionEndExcluding": "9.28.116.412"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionStartIncluding": "9.29.120",
"versionEndExcluding": "9.29.120.228"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionStartIncluding": "9.30.67",
"versionEndExcluding": "9.30.67.158"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionStartIncluding": "9.31.86",
"versionEndExcluding": "9.31.86.147"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionStartIncluding": "9.32.147",
"versionEndExcluding": "9.32.147.38"
},
{
"vulnerable": false,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_gateway:*:*:*:*:*:*:*:*",
"versionStartIncluding": "9.33.61",
"versionEndIncluding": "*"
}
]
},
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.7.206",
"versionEndExcluding": "6.7.206.594"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.7.210",
"versionEndExcluding": "6.7.210.95"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionStartIncluding": "9.20.74",
"versionEndExcluding": "9.20.74.398"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionStartIncluding": "9.28.116",
"versionEndExcluding": "9.28.116.412"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionStartIncluding": "9.29.120",
"versionEndExcluding": "9.29.120.228"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionStartIncluding": "9.30.67",
"versionEndExcluding": "9.30.67.158"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionStartIncluding": "9.31.86",
"versionEndExcluding": "9.31.86.147"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionStartIncluding": "9.32.147",
"versionEndExcluding": "9.32.147.38"
},
{
"vulnerable": false,
"criteria": "cpe:2.3:a:wso2:wso2_carbon_api_management_implementation:*:*:*:*:*:*:*:*",
"versionStartIncluding": "9.33.61",
"versionEndIncluding": "*"
}
]
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The XML and schema validation functionalities within the SchemaValidator Mediator process XML input as part of validation flows. Under certain conditions, the XML parser allows the resolution of external entities when handling user-supplied XML content during validation operations. This behavior can occur when an attacker supplies crafted XML payloads to the relevant mediator flows with sufficient privileges.\n\nSuccessful exploitation may allow a highly privileged actor to read files accessible within the server hosting the affected product. Additionally, it may be possible to trigger outbound requests to unintended internal or external locations, depending on the server environment and network configuration. Specially crafted XML payloads can also lead to excessive resource consumption during parsing, impacting the availability of the product.",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "The XML and schema validation functionalities within the SchemaValidator Mediator process XML input as part of validation flows. Under certain conditions, the XML parser allows the resolution of external entities when handling user-supplied XML content during validation operations. This behavior can occur when an attacker supplies crafted XML payloads to the relevant mediator flows with sufficient privileges.\n\nSuccessful exploitation may allow a highly privileged actor to read files accessible within the server hosting the affected product. Additionally, it may be possible to trigger outbound requests to unintended internal or external locations, depending on the server environment and network configuration. Specially crafted XML payloads can also lead to excessive resource consumption during parsing, impacting the availability of the product."
}
]
}
],
"references": [
{
"url": "https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2026-5001/",
"tags": [
"vendor-advisory"
]
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
],
"cvssV3_1": {
"version": "3.1",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH",
"baseSeverity": "HIGH",
"baseScore": 8.7,
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:H"
}
}
],
"solutions": [
{
"lang": "en",
"value": "Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2026-5001/#solution",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2026-5001/#solution
"
}
]
}
],
"source": {
"advisory": "WSO2-2026-5001",
"discovery": "INTERNAL"
},
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-08-07T17:47:29.495909Z",
"id": "CVE-2026-3415",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-08-07T17:47:46.873Z"
}
}
]
}
}