{"id":"CVE-2026-89103","aliases":["EUVD-2026-120662","GHSA-p6vw-54fj-mjm4"],"status":"published","title":"Broken Access Control in SAP Gateway","description":"SAP Gateway activates the default Access Control List with high privileges allowing categorization of external attacker as internal application server. As a result an unauthenticated attacker with network access to the SAP Gateway could exploit this weakness to potentially perform unauthorized actions within the application environment, resulting in a high impact on the confidentiality, integrity, and availability of the affected system.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00324,"percentile":0.25743,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-863"],"published":"2026-11-10T00:18:43Z","modified":"2026-11-10T03:30:39Z","products":[{"vendor":"sap se","product":"sap gateway"},{"vendor":"sap_se","product":"sap gateway"}],"references":[{"url":"https://me.sap.com/notes/3798345"},{"url":"https://url.sap/sapsecuritypatchday"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89103"},{"url":"https://github.com/advisories/GHSA-p6vw-54fj-mjm4"}],"sources":{"cve":[{"id":"CVE-2026-89103","title":"Broken Access Control in SAP Gateway","description":"SAP Gateway activates the default Access Control List with high privileges allowing categorization of external attacker as internal application server. As a result an unauthenticated attacker with network access to the SAP Gateway could exploit this weakness to potentially perform unauthorized actions within the application environment, resulting in a high impact on the confidentiality, integrity, and availability of the affected system.","status":"published","published":"2026-11-10T00:18:43.492Z","modified":"2026-11-11T10:51:57.889Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-10T01:35:56.410062Z"}],"euvd":[{"id":"EUVD-2026-120662","description":"SAP Gateway activates the default Access Control List with high privileges allowing categorization of external attacker as internal application server. As a result an unauthenticated attacker with network access to the SAP Gateway could exploit this weakness to potentially perform unauthorized actions within the application environment, resulting in a high impact on the confidentiality, integrity, and availability of the affected system.","status":"published","published":"2026-11-10T00:18:43Z","modified":"2026-11-11T10:51:57Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-10T05:19:59.129782Z"}],"ghsa":[{"id":"GHSA-p6vw-54fj-mjm4","title":"SAP Gateway activates the default Access Control List with high privileges allowing...","description":"SAP Gateway activates the default Access Control List with high privileges allowing categorization of external attacker as internal application server. As a result an unauthenticated attacker with network access to the SAP Gateway could exploit this weakness to potentially perform unauthorized actions within the application environment, resulting in a high impact on the confidentiality, integrity, and availability of the affected system.","status":"published","published":"2026-11-10T03:30:34Z","modified":"2026-11-10T03:30:39Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-863"],"updated_at":"2026-11-10T03:51:51.547106Z"}],"nvd":[{"id":"CVE-2026-89103","description":"SAP Gateway activates the default Access Control List with high privileges allowing categorization of external attacker as internal application server. As a result an unauthenticated attacker with network access to the SAP Gateway could exploit this weakness to potentially perform unauthorized actions within the application environment, resulting in a high impact on the confidentiality, integrity, and availability of the affected system.","status":"published","published":"2026-11-10T01:17:21.013Z","modified":"2026-11-11T11:17:21.927Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-863"],"updated_at":"2026-11-11T07:23:50.876913Z"}]}}