{"schema":"threatline.record/2","record":{"id":"CVE-2026-89105","aliases":["GHSA-857v-p42q-f3qf"],"summary":"Improper Authentication in HybridTokenAuthenticator of SAP/cloud-security-services-integration-library","details":"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.","categories":["Applications & CMS"],"product":"SAP/cloud-security-services-integration-library","vendor":"SAP_SE","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-89105","source_modified_at":"2026-10-13T13:28:31.056Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"SAP/cloud-security-services-integration-library","vendor":"SAP_SE","versions":[{"status":"affected","version":">=3.6.6"},{"status":"affected","version":"<4.1.1"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":4.2,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00143,"percentile":0.03323,"score_date":"2026-10-23"},"published_at":"2026-10-13T00:23:29.772Z","modified_at":"2026-10-13T13:28:31.056Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-89105","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T13:28:31.056Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-89105","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/SAP/cloud-security-services-integration-library/security/advisories/GHSA-857v-p42q-f3qf"},{"source":"CVE List","url":"https://url.sap/sapsecuritypatchday"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-13T13:16:31.011473Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-13T13:28:31.056Z","content_hash":"08d4ddeb0c222fd7649094f6a2ce825004be79ff7cbbd3512fe837eb4f0ef1db"}}