Cross-Site Scripting Vulnerability in IBM QRadar SIEM Software
CVE-2026-1276

5.4MEDIUM

Key Information:

Vendor

IBM
Status
Qradar Siem
Vendor
CVE Published:
19 March 2026

What is CVE-2026-1276?

IBM QRadar SIEM versions 7.5.0 through Update Package 14 are susceptible to a cross-site scripting vulnerability that enables authenticated users to inject arbitrary JavaScript code into the Web UI. This could lead to alterations in functionality, which may result in the disclosure of sensitive credentials during trusted sessions. Users are advised to apply the necessary patches to mitigate the risk associated with this vulnerability.

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Deploy the Patch

Affected Version(s)

QRadar SIEM 7.5.0 <= 7.5.0 Update Pack 14

References

https://www.ibm.com/support/pages/node/7266709
vendor-advisorypatch

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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