CVE-2026-123551
Published:November 08, 2026
Updated:November 09, 2026
OpenAM from 14.0.0 before 16.1.4 contains an information disclosure vulnerability that allows unauthenticated attackers to read live session tokens from the notification WebSocket. Attackers can bypass the agent-only check through an unvalidated internal forward on legacy Liberty ID-FF endpoints, collecting iPlanetDirectoryPro tokens to hijack user and administrator sessions.
Affected Packages
https://github.com/OpenIdentityPlatform/OpenAM.git (GITHUB):
Affected version(s) >=14.0.0-M1 <16.1.4 || >=15.0.0 <16.1.4 || >=16.0.0-RC1 <16.1.4Fix Suggestion:
Update to version 16.1.4org.openidentityplatform.openam:openam-server-only (JAVA):
Affected version(s) >=14.5.2 <16.1.4 || >=16.0.1 <16.1.4 || >=15.0.0 <16.1.4Fix Suggestion:
Update to version 16.1.4org.openidentityplatform.openam:openam-notifications-websocket (JAVA):
Affected version(s) >=14.5.2 <16.1.4 || >=16.0.1 <16.1.4 || >=15.0.0 <16.1.4Fix Suggestion:
Update to version 16.1.4org.openidentityplatform.openam:openam-federation-library (JAVA):
Affected version(s) >=14.5.2 <16.1.4 || >=16.0.1 <16.1.4 || >=15.0.0 <16.1.4Fix Suggestion:
Update to version 16.1.4Related Resources (4)
Do you need more information?
Contact UsCVSS v4
Base Score:
10
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
HIGH
CVSS v3
Base Score:
10
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Insertion of Sensitive Information Into Sent Data
EPSS
Base Score:
0.43