{"id":"CVE-2026-2053","state":"PUBLISHED","title":"Unauthenticated Server-Side Request Forgery via WS-Addressing in WSO2 API Manager","description":"The WSO2 API Manager's message flow component, when processing WS-Addressing headers, does not sufficiently validate or restrict user-controlled input within these headers. This omission allows an attacker to manipulate WS-Addressing headers to specify arbitrary destinations for server-initiated requests.\n\nSuccessful exploitation allows an unauthenticated attacker to control the destination of server-initiated requests originating from the WSO2 API Manager. This direct control can enable unauthorized access to internal network resources or services that would typically be inaccessible from external networks.","publishedAt":"2026-06-26T07:26:15.311Z","updatedAt":"2026-06-26T16:10:15.803Z","severity":{"score":8.3,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L","source":"WSO2"},"assigner":"WSO2","products":["WSO2 WSO2 API Manager"],"affected":[{"vendor":"WSO2","product":"WSO2 API Manager","defaultStatus":"unaffected","versions":[{"version":"0","status":"unknown","lessThan":"3.1.0","versionType":"custom"},{"version":"3.1.0","status":"affected","lessThan":"3.1.0.360","versionType":"custom"},{"version":"3.2.0","status":"affected","lessThan":"3.2.0.465","versionType":"custom"},{"version":"3.2.1","status":"affected","lessThan":"3.2.1.84","versionType":"custom"},{"version":"4.0.0","status":"affected","lessThan":"4.0.0.385","versionType":"custom"},{"version":"4.2.0","status":"affected","lessThan":"4.2.0.189","versionType":"custom"}]}],"references":["https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2026-5072/"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/2xxx/CVE-2026-2053.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-2053","state":"PUBLISHED","datePublished":"2026-06-26T07:26:15.311Z","dateUpdated":"2026-06-26T16:10:15.803Z","assignerShortName":"WSO2","assignerOrgId":"ed10eef1-636d-4fbe-9993-6890dfa878f8","dateReserved":"2026-02-06T06:12:48.334Z"},"containers":{"cna":{"title":"Unauthenticated Server-Side Request Forgery via WS-Addressing in WSO2 API Manager","descriptions":[{"lang":"en","value":"The WSO2 API Manager's message flow component, when processing WS-Addressing headers, does not sufficiently validate or restrict user-controlled input within these headers. This omission allows an attacker to manipulate WS-Addressing headers to specify arbitrary destinations for server-initiated requests.\n\nSuccessful exploitation allows an unauthenticated attacker to control the destination of server-initiated requests originating from the WSO2 API Manager. This direct control can enable unauthorized access to internal network resources or services that would typically be inaccessible from external networks."}],"affected":[{"vendor":"WSO2","product":"WSO2 API Manager","defaultStatus":"unaffected","versions":[{"version":"0","status":"unknown","lessThan":"3.1.0","versionType":"custom"},{"version":"3.1.0","status":"affected","lessThan":"3.1.0.360","versionType":"custom"},{"version":"3.2.0","status":"affected","lessThan":"3.2.0.465","versionType":"custom"},{"version":"3.2.1","status":"affected","lessThan":"3.2.1.84","versionType":"custom"},{"version":"4.0.0","status":"affected","lessThan":"4.0.0.385","versionType":"custom"},{"version":"4.2.0","status":"affected","lessThan":"4.2.0.189","versionType":"custom"}]}],"references":[{"url":"https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2026-5072/","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW","baseSeverity":"HIGH","baseScore":8.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918 Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"WSO2","orgId":"ed10eef1-636d-4fbe-9993-6890dfa878f8","dateUpdated":"2026-06-26T07:26:15.311Z"},"impacts":[{"capecId":"CAPEC-595","descriptions":[{"lang":"en","value":"CAPEC-595 Server-Side Request Forgery"}]}],"solutions":[{"lang":"en","value":"Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2026-5072/#solution","supportingMedia":[{"type":"text/html","base64":false,"value":"<span style=\"background-color: transparent;\">Follow the instructions given on </span><a target=\"_blank\" rel=\"nofollow\" href=\"https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2026-5072/#solution\"><span style=\"background-color: transparent;\">https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2026-5072/#solution</span></a> <br>"}]}],"source":{"advisory":"WSO2-2026-5072","discovery":"INTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-26T16:09:25.936561Z","id":"CVE-2026-2053","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-26T16:10:15.803Z"}}]}}}