{"id":"CVE-2026-89105","published":"2026-10-13T01:16:47.240","lastModified":"2026-10-15T20:38:04.303","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.","cvssScore":4.2,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N","cwes":["CWE-1188"],"vendors":[],"products":[],"references":[{"url":"https://github.com/SAP/cloud-security-services-integration-library/security/advisories/GHSA-857v-p42q-f3qf","tags":[]},{"url":"https://url.sap/sapsecuritypatchday","tags":[]}],"exploitRefs":[{"url":"https://github.com/SAP/cloud-security-services-integration-library/security/advisories/GHSA-857v-p42q-f3qf","tags":[]}],"hasPoc":true,"ai":null}