{"cve":{"cve_id":"CVE-2026-2053","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":null,"epss_percentile":null,"epss_as_of":null,"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.","published_at":"2026-06-26T07:26:15.311000Z","last_modified_at":null,"cvss_v3_score":8.3,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-918"],"nvd_references":["https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2026-5072/"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-28T17:52:39.314919Z","updated_at":"2026-06-28T23:29:03.077147Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"C","value_label":"Changed"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"L","value_label":"Low"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"wso2","vendor_name":"WSO2","product_slug":"wso2-api-manager","product_name":"WSO2 API Manager","version_start":"0","version_start_inclusive":true,"version_end":"3.1.0","version_end_inclusive":false,"cpe23_uri":"cve5:wso2:wso2-api-manager:0:3.1.0"},{"vendor_slug":"wso2","vendor_name":"WSO2","product_slug":"wso2-api-manager","product_name":"WSO2 API Manager","version_start":"3.1.0","version_start_inclusive":true,"version_end":"3.1.0.360","version_end_inclusive":false,"cpe23_uri":"cve5:wso2:wso2-api-manager:3.1.0:3.1.0.360"},{"vendor_slug":"wso2","vendor_name":"WSO2","product_slug":"wso2-api-manager","product_name":"WSO2 API Manager","version_start":"3.2.0","version_start_inclusive":true,"version_end":"3.2.0.465","version_end_inclusive":false,"cpe23_uri":"cve5:wso2:wso2-api-manager:3.2.0:3.2.0.465"},{"vendor_slug":"wso2","vendor_name":"WSO2","product_slug":"wso2-api-manager","product_name":"WSO2 API Manager","version_start":"3.2.1","version_start_inclusive":true,"version_end":"3.2.1.84","version_end_inclusive":false,"cpe23_uri":"cve5:wso2:wso2-api-manager:3.2.1:3.2.1.84"},{"vendor_slug":"wso2","vendor_name":"WSO2","product_slug":"wso2-api-manager","product_name":"WSO2 API Manager","version_start":"4.0.0","version_start_inclusive":true,"version_end":"4.0.0.385","version_end_inclusive":false,"cpe23_uri":"cve5:wso2:wso2-api-manager:4.0.0:4.0.0.385"},{"vendor_slug":"wso2","vendor_name":"WSO2","product_slug":"wso2-api-manager","product_name":"WSO2 API Manager","version_start":"4.2.0","version_start_inclusive":true,"version_end":"4.2.0.189","version_end_inclusive":false,"cpe23_uri":"cve5:wso2:wso2-api-manager:4.2.0:4.2.0.189"}],"exploit_refs":[],"news":[],"references":[{"url":"https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2026-5072/","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2026-06-26T07:26:15.311000Z","label":"CVE published","source":null}]}