CVE-2025-36377
Received Received - Intake
Session Fixation in IBM QRadar EDR Allows User Impersonation

Publication date: 2026-02-17

Last updated on: 2026-02-20

Assigner: IBM Corporation

Description
IBM Security QRadar EDR 3.12 through 3.12.23 does not invalidate session after a session expiration which could allow an authenticated user to impersonate another user on the system.
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Meta Information
Published
2026-02-17
Last Modified
2026-02-20
Generated
2026-06-16
AI Q&A
2026-02-17
EPSS Evaluated
2026-06-15
NVD
CVE-2025-36377
EUVD
EUVD-2025-207853
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
ibm qradar_edr From 3.12.0 (inc) to 3.12.24 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-613 According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."
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Executive Summary

IBM Security QRadar EDR versions 3.12 through 3.12.23 have a vulnerability where the system does not invalidate a user session after the session expires.

This flaw could allow an authenticated user to impersonate another user on the system by continuing to use an expired session.

Impact Analysis

This vulnerability can allow an authenticated user to impersonate another user, potentially gaining unauthorized access to that user's privileges and data.

Such impersonation could lead to unauthorized actions, data breaches, or manipulation of system resources.

Compliance Impact

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Detection Guidance

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