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The CVSS score is adjusted to 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) in single-tenant deployments, reflecting that the impact is contained within a single security authority boundary."}],"affected":[{"source":"ed10eef1-636d-4fbe-9993-6890dfa878f8","affectedData":[{"vendor":"WSO2","product":"WSO2 Universal Gateway","defaultStatus":"unaffected","versions":[{"version":"4.5.0","lessThan":"4.5.0.57","versionType":"custom","status":"affected"},{"version":"4.6.0","lessThan":"4.6.0.21","versionType":"custom","status":"affected"}]},{"vendor":"WSO2","product":"WSO2 Traffic Manager","defaultStatus":"unaffected","versions":[{"version":"4.5.0","lessThan":"4.5.0.56","versionType":"custom","status":"affected"},{"version":"4.6.0","lessThan":"4.6.0.21","versionType":"custom","status":"affected"}]},{"vendor":"WSO2","product":"WSO2 API Control Plane","defaultStatus":"unaffected","versions":[{"version":"4.5.0","lessThan":"4.5.0.58","versionType":"custom","status":"affected"},{"version":"4.6.0","lessThan":"4.6.0.22","versionType":"custom","status":"affected"}]},{"vendor":"WSO2","product":"WSO2 API Manager","defaultStatus":"unaffected","versions":[{"version":"0","lessThan":"4.1.0","versionType":"custom","status":"unknown"},{"version":"4.1.0","lessThan":"4.1.0.257","versionType":"custom","status":"affected"},{"version":"4.2.0","lessThan":"4.2.0.197","versionType":"custom","status":"affected"},{"version":"4.3.0","lessThan":"4.3.0.108","versionType":"custom","status":"affected"},{"version":"4.4.0","lessThan":"4.4.0.72","versionType":"custom","status":"affected"},{"version":"4.5.0","lessThan":"4.5.0.57","versionType":"custom","status":"affected"},{"version":"4.6.0","lessThan":"4.6.0.21","versionType":"custom","status":"affected"}]},{"vendor":"WSO2","product":"WSO2 Carbon API Manager Rest API Utility","defaultStatus":"unknown","packageName":"org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.rest.api.util","versions":[{"version":"9.20.74","lessThan":"9.20.74.401","versionType":"custom","status":"affected"},{"version":"9.28.116","lessThan":"9.28.116.417","versionType":"custom","status":"affected"},{"version":"9.29.120","lessThan":"9.29.120.236","versionType":"custom","status":"affected"},{"version":"9.30.67","lessThan":"9.30.67.167","versionType":"custom","status":"affected"},{"version":"9.31.86","lessThan":"9.31.86.158","versionType":"custom","status":"affected"},{"version":"9.32.147","lessThan":"9.32.147.59","versionType":"custom","status":"affected"},{"version":"9.33.106","lessThanOrEqual":"*","versionType":"custom","status":"unaffected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"ed10eef1-636d-4fbe-9993-6890dfa878f8","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","baseScore":10.0,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":6.0}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-09-24T00:00:00+00:00","id":"CVE-2026-5430","options":[{"exploitation":"active"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"cisaExploitAdd":"2026-09-24","cisaActionDue":"2026-09-27","cisaRequiredAction":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","cisaVulnerabilityName":"WSO2 Multiple Products Path Traversal Vulnerability ","weaknesses":[{"source":"ed10eef1-636d-4fbe-9993-6890dfa878f8","type":"Secondary","description":[{"lang":"en","value":"CWE-347"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:wso2:api_control_plane:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5.0","versionEndExcluding":"4.5.0.58","matchCriteriaId":"5F568AE3-DBF2-41B6-B4C8-20B655067056"},{"vulnerable":true,"criteria":"cpe:2.3:a:wso2:api_control_plane:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6.0","versionEndExcluding":"4.6.0.22","matchCriteriaId":"7C020DC7-BD0F-4C0B-8CBC-4B93671D4CAC"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"4.1.0","versionEndExcluding":"4.1.0.257","matchCriteriaId":"AE140289-0624-4385-8D46-D6E5052D3B28"},{"vulnerable":true,"criteria":"cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2.0","versionEndExcluding":"4.2.0.197","matchCriteriaId":"31FC9528-42DB-4E23-BCF4-674397F2E626"},{"vulnerable":true,"criteria":"cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3.0","versionEndExcluding":"4.3.0.108","matchCriteriaId":"5F10E50C-D77F-4779-936C-0ADDF8B1B1F6"},{"vulnerable":true,"criteria":"cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4.0","versionEndExcluding":"4.4.0.72","matchCriteriaId":"8774AF32-FAEC-4EF3-8399-8E76D55A8DEB"},{"vulnerable":true,"criteria":"cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5.0","versionEndExcluding":"4.5.0.57","matchCriteriaId":"D4DD9A69-BED3-45B4-9521-DBCA9AEBBF6F"},{"vulnerable":true,"criteria":"cpe:2.3:a:wso2:api_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6.0","versionEndExcluding":"4.6.0.21","matchCriteriaId":"07437626-95AF-4468-8479-ACC2835DF708"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:wso2:traffic_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5.0","versionEndExcluding":"4.5.0.56","matchCriteriaId":"066D4334-A3B2-4D0D-9830-1CBE6C91B053"},{"vulnerable":true,"criteria":"cpe:2.3:a:wso2:traffic_manager:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6.0","versionEndExcluding":"4.6.0.21","matchCriteriaId":"6F904CBB-EC8F-49F3-B85D-E934E785813B"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:wso2:universal_gateway:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5.0","versionEndExcluding":"4.5.0.57","matchCriteriaId":"6AA06D88-B2E9-4474-A12E-3D44FC7E6A6B"},{"vulnerable":true,"criteria":"cpe:2.3:a:wso2:universal_gateway:*:*:*:*:*:*:*:*","versionStartIncluding":"4.6.0","versionEndExcluding":"4.6.0.21","matchCriteriaId":"7BD535B3-3554-4F39-AA9A-8A0178A44490"}]}]}],"references":[{"url":"https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2026-5328/","source":"ed10eef1-636d-4fbe-9993-6890dfa878f8","tags":["Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-5430","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["US Government Resource"]}]}}]}