{"id":"CVE-2026-89105","revision":"af732c7436f74e4a8ed87af3052b8e0d","records":[{"revision":"af732c7436f74e4a8ed87af3052b8e0d","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-89105","aliases":[],"title":"Improper Authentication in HybridTokenAuthenticator of SAP/cloud-security-services-integration-library","description":"The HybridTokenAuthenticator component of the SAP/cloud-security-services-integration-library accepts tokens from unintended ambient IAS/XSUAA bindings, potentially allowing unauthorized access. This vulnerability allows an attacker to gain unauthorized access to the system by using tokens that should not be accepted, leading to a breach of security.","state":0,"publishedAt":"2026-10-13T00:23:29.772+00:00","modifiedAt":"2026-10-13T13:28:31.056+00:00","affected":[{"ecosystem":"Vendor product","name":"SAP/cloud-security-services-integration-library","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"SAP_SE\",\n                    \"product\": \"SAP/cloud-security-services-integration-library\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \">=3.6.6\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"<4.1.1\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","score":4.2,"severity":"MEDIUM"}],"references":["https://github.com/SAP/cloud-security-services-integration-library/security/advisories/GHSA-857v-p42q-f3qf","https://url.sap/sapsecuritypatchday"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-89105","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-89105","identifiers":["CVE-2026-89105"]},"retained":false,"historicalAffected":[]}],"coverage":[]}