IBM QRadar EDR 3.12-3.12.23 auth session expiry bypass -> impersonation
CVE-2025-36376 Published on February 17, 2026
IBM Security QRadar EDR Software has multiple vulnerabilities
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.
Vulnerability Analysis
CVE-2025-36376 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be low. considered to have a small impact on confidentiality and integrity and availability.
Weakness Type
Insufficient Session Expiration
According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."
Products Associated with CVE-2025-36376
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Affected Versions
IBM Security QRadar EDR:- Version 3.12, <= 3.12.23 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.