{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-40128: Directory Traversal vulnerability in SAP NetWeaver Application Server Java (Web Container)","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-40128","status":"final","version":"1","initial_release_date":"2026-06-09T00:20:14.581Z","current_release_date":"2026-06-10T03:58:35.249Z","revision_history":[{"date":"2026-06-09T00:20:14.581Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"SAP NetWeaver Application Server Java (Web Container) allows an unauthenticated attacker to craft a malicious HTTP logon request that manipulates file inclusion parameters, enabling path traversal and processing of the included file. Processing the included file could allow the attacker to view or modify sensitive information or render any part of the local system unavailable.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-40128 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-40128"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-40128"},{"category":"external","summary":"me.sap.com","url":"https://me.sap.com/notes/3727078"},{"category":"external","summary":"url.sap","url":"https://url.sap/sapsecuritypatchday"}]},"product_tree":{"branches":[{"category":"vendor","name":"SAP_SE","branches":[{"category":"product_name","name":"SAP NetWeaver Application Server Java (Web Container)","branches":[{"category":"product_version","name":"ENGINEAPI 7.50","product":{"name":"SAP_SE SAP NetWeaver Application Server Java (Web Container) ENGINEAPI 7.50","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:sap_se:sap_netweaver_application_server_java_\\(web_container\\):engineapi_7.50:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-40128","title":"Directory Traversal vulnerability in SAP NetWeaver Application Server Java (Web Container)","notes":[{"category":"description","text":"SAP NetWeaver Application Server Java (Web Container) allows an unauthenticated attacker to craft a malicious HTTP logon request that manipulates file inclusion parameters, enabling path traversal and processing of the included file. Processing the included file could allow the attacker to view or modify sensitive information or render any part of the local system unavailable.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","baseScore":9,"baseSeverity":"CRITICAL"},"products":["CSAFPID-1"]}],"remediations":[{"category":"none_available","details":"No fixed version is published yet. Monitor the upstream advisory.","product_ids":["CSAFPID-1"]}]}]}