{"id":"CVE-2026-93895","title":"IBM WebSphere Application Server - Liberty 20.0.0.12 through 26.0.0.10 could allow an unauthenticated remote attacker to bypass access controls configured on gRPC service methods.","summary":"IBM WebSphere Application Server - Liberty 20.0.0.12 through 26.0.0.10 could allow an unauthenticated remote attacker to bypass access controls configured on gRPC service methods.","severity":"critical","cvss":9.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","cwe":["CWE-284"],"published":"2026-10-13","updated":"2026-10-14","sourceUpdated":"2026-10-14T16:08:15.347","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-93895","references":[{"url":"https://www.ibm.com/support/pages/node/7292228","label":"psirt@us.ibm.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-13T21:58:14.196Z","vendor":"IBM","product":"WebSphere Application Server - Liberty","affected":["websphere_application_server_-_liberty >= 20.0.0.12 <= 26.0.0.10"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-17T00:49:08.152694Z"},"epss":0.00394,"epssPercentile":0.33461,"slug":"CVE-2026-93895","body":"## Overview\n\nIBM WebSphere Application Server - Liberty 20.0.0.12 through 26.0.0.10 could allow an unauthenticated remote attacker to bypass access controls configured on gRPC service methods.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":50,"depthScoreParts":{"impact":50.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}