Session Management Flaw in IBM Security QRadar EDR
CVE-2025-36376

6.3MEDIUM

Key Information:

Vendor

IBM
Status
Security Qradar Edr
Vendor
CVE Published:
17 February 2026

What is CVE-2025-36376?

IBM Security QRadar EDR versions 3.12 to 3.12.23 are susceptible to a session management vulnerability that fails to invalidate user sessions after expiration. This flaw can potentially enable an authenticated user to impersonate another active user on the system, posing significant risks to user privacy and system integrity. Users are advised to check for patches and updates to mitigate potential exploitation.

Affected Version(s)

Security QRadar EDR 3.12 <= 3.12.23

References

https://www.ibm.com/support/pages/node/7260390
vendor-advisorypatch

CVSS V3.1

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.