{"cve":{"cve_id":"CVE-2026-40994","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":0.00229,"epss_percentile":0.13514,"epss_as_of":"2026-06-23","description":"Wss4jSecurityInterceptor initialized its BSP (WS-I Basic Security Profile) compliance flag so that inbound validation disabled WSS4J BSP enforcement on RequestData. Services that validate WS-Security on the network could therefore accept messages that violate BSP rules, weakening protocol-level checks.\n\nAffected versions:\nSpring Web Services 5.0.0 through 5.0.1; 4.1.0 through 4.1.3; 4.0.0 through 4.0.18; 3.1.0 through 3.1.8.","published_at":"2026-06-11T05:03:57.827000Z","last_modified_at":null,"cvss_v3_score":8.2,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N","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-1188"],"nvd_references":["https://spring.io/security/cve-2026-40994"],"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":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:30:14.283747Z"},"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":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"spring","vendor_name":"Spring","product_slug":"spring-web-services","product_name":"Spring Web Services","version_start":"5.0.0","version_start_inclusive":true,"version_end":"5.0.1.1","version_end_inclusive":false,"cpe23_uri":"cve5:spring:spring-web-services:5.0.0:5.0.1.1"},{"vendor_slug":"spring","vendor_name":"Spring","product_slug":"spring-web-services","product_name":"Spring Web Services","version_start":"4.1.0","version_start_inclusive":true,"version_end":"4.1.3.1","version_end_inclusive":false,"cpe23_uri":"cve5:spring:spring-web-services:4.1.0:4.1.3.1"},{"vendor_slug":"spring","vendor_name":"Spring","product_slug":"spring-web-services","product_name":"Spring Web Services","version_start":"4.0.0","version_start_inclusive":true,"version_end":"4.0.19","version_end_inclusive":false,"cpe23_uri":"cve5:spring:spring-web-services:4.0.0:4.0.19"},{"vendor_slug":"spring","vendor_name":"Spring","product_slug":"spring-web-services","product_name":"Spring Web Services","version_start":"3.1.0","version_start_inclusive":true,"version_end":"3.1.9","version_end_inclusive":false,"cpe23_uri":"cve5:spring:spring-web-services:3.1.0:3.1.9"}],"exploit_refs":[],"news":[],"references":[{"url":"https://spring.io/security/cve-2026-40994","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-11T05:03:57.827000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:54:01.174321Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:54:01.174321Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:54:01.174321Z","label":"CVSS score revised","source":"cvelistv5"}]}