{"id":"CVE-2026-45048","title":"Open Access Management (OpenAM) is an access management solution","summary":"Open Access Management (OpenAM) is an access management solution. Prior to 16.1.1, SessionRequestHandler in the session management endpoint does not enforce ownership or privilege checks when a low-privileged authenticated user queries s…","severity":"high","cvss":8.5,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","cwe":["CWE-200","CWE-285"],"vendor":"OpenIdentityPlatform","product":"OpenAM","affected":["OpenAM < 16.1.1"],"patched":["org.openidentityplatform.openam:openam-core 16.1.1"],"published":"2026-09-15","updated":"2026-09-17","sourceUpdated":"2026-09-17T14:17:14.140","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-45048","references":[{"url":"https://github.com/OpenIdentityPlatform/OpenAM/commit/f775b42236b3cb94e3a02a19f4a4f4f5cc0b91c4","label":"security-advisories@github.com"},{"url":"https://github.com/OpenIdentityPlatform/OpenAM/releases/tag/16.1.1","label":"security-advisories@github.com"},{"url":"https://github.com/OpenIdentityPlatform/OpenAM/security/advisories/GHSA-vvhj-w2jq-263q","label":"security-advisories@github.com"},{"url":"https://github.com/advisories/GHSA-vvhj-w2jq-263q"}],"tags":["nvd","cve.org","ghsa","maven"],"epss":0.0025,"epssPercentile":0.16683,"ecosystem":"maven","ingestedAt":"2026-06-29T13:24:35.461Z","slug":"CVE-2026-45048","body":"## Overview\n\nOpen Access Management (OpenAM) is an access management solution. Prior to 16.1.1, SessionRequestHandler in the session management endpoint does not enforce ownership or privilege checks when a low-privileged authenticated user queries session information in deployments using stateful session storage. A requester who knows a target identity identifier can retrieve another user's active session credentials, including credentials for a more privileged account, and use them to hijack that session. This issue is fixed in version 16.1.1.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-45048)\n\nAffected packages:\n\n- `org.openidentityplatform.openam:openam-core <= 16.0.6`\n\nPatched in:\n\n- `org.openidentityplatform.openam:openam-core 16.1.1`\n\nSource: https://github.com/advisories/GHSA-vvhj-w2jq-263q","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":46.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}