{"id":"CVE-2026-89120","title":"A regression caused by an API change in SAP ABAP Platform reintroduces a previously fixed authorization weakness","summary":"A regression caused by an API change in SAP ABAP Platform reintroduces a previously fixed authorization weakness. The session manager can be opened in single transaction mode, including from FLP. A low-privileged attacker could exploit t…","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N","cwe":["CWE-1188"],"published":"2026-10-13","updated":"2026-10-13","sourceUpdated":"2026-10-13T01:16:48.813","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-89120","references":[{"url":"https://me.sap.com/notes/3626303","label":"cna@sap.com"},{"url":"https://url.sap/sapsecuritypatchday","label":"cna@sap.com"}],"tags":["nvd"],"ingestedAt":"2026-10-13T02:12:00.764Z","slug":"CVE-2026-89120","body":"## Overview\n\nA regression caused by an API change in SAP ABAP Platform reintroduces a previously fixed authorization weakness. The session manager can be opened in single transaction mode, including from FLP. A low-privileged attacker could exploit this to bypass restrictions via specially crafted requests, resulting in high impact on integrity and low impact on confidentiality. There is no impact on availability.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}