{"id":"CVE-2026-77816","title":"IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 administrative client could allow man-in-the-middle attacks","summary":"IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 administrative client could allow man-in-the-middle attacks. An attacker could exploit this vulnerability to obtain sensitive information.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N","cwe":["CWE-295"],"published":"2026-10-13","updated":"2026-10-14","sourceUpdated":"2026-10-14T17:19:11.610","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-77816","references":[{"url":"https://www.ibm.com/support/pages/node/7291394","label":"psirt@us.ibm.com"}],"tags":["nvd","cve.org"],"epss":0.00229,"epssPercentile":0.13667,"ingestedAt":"2026-10-13T21:58:14.188Z","vendor":"IBM","product":"WebSphere Application Server - Liberty","affected":["websphere_application_server_-_liberty >= 17.0.0.3 <= 26.0.0.9"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-14T16:54:33.841408Z"},"slug":"CVE-2026-77816","body":"## Overview\n\nIBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 administrative client could allow man-in-the-middle attacks. An attacker could exploit this vulnerability to obtain sensitive information.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}