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CVE-2026-3418 Arbitrary File Upload via System REST API in Multiple WSO2 Products Allows Remote Code Execution

🗓️ 06 Aug 2026 17:32:14Reported by WSO2Type 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Authenticated publisher can upload files via System REST API, enabling arbitrary server writes.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-3418
7 Aug 202600:38
circl
cve
CVE
CVE-2026-3418
6 Aug 202617:32
cve
euvd
EUVD
EUVD-2026-54209
7 Aug 202600:31
euvd
nvd
NVD
CVE-2026-3418
6 Aug 202622:17
nvd
[
  {
    "vendor": "WSO2",
    "product": "WSO2 API Manager",
    "versions": [
      {
        "status": "affected",
        "version": "4.4.0",
        "lessThan": "4.4.0.67",
        "versionType": "custom"
      },
      {
        "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 Traffic Manager",
    "versions": [
      {
        "status": "affected",
        "version": "4.5.0",
        "lessThan": "4.5.0.51",
        "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": "4.5.0.53",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "4.6.0",
        "lessThan": "4.6.0.17",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "WSO2",
    "product": "WSO2 Universal Gateway",
    "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 Carbon API Management Implementation",
    "packageName": "org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.impl",
    "versions": [
      {
        "status": "affected",
        "version": "9.30.67",
        "lessThan": "9.30.67.156",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "9.31.86",
        "lessThan": "9.31.86.141",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "9.32.147",
        "lessThan": "9.32.147.44",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "9.33.104",
        "lessThanOrEqual": "*",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "WSO2",
    "product": "WSO2 API Manager Publisher REST API V4",
    "packageName": "org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.rest.api.publisher.v1.common",
    "versions": [
      {
        "status": "affected",
        "version": "9.30.67",
        "lessThan": "9.30.67.156",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "9.31.86",
        "lessThan": "9.31.86.141",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "9.32.147",
        "lessThan": "9.32.147.44",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "9.33.104",
        "lessThanOrEqual": "*",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "WSO2",
    "product": "WSO2 Carbon API Management API",
    "packageName": "org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.api",
    "versions": [
      {
        "status": "affected",
        "version": "9.30.67",
        "lessThan": "9.30.67.156",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "9.33.104",
        "lessThanOrEqual": "*",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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