German advisory service dCERT published alerts on multiple vulnerabilities affecting IBM QRadar SIEM, indicating that the security information and event management platform is impacted by more than one flaw requiring attention. The advisories, identified as 2026-0532 and 2026-1639, both describe the issue as IBM QRadar SIEM: Multiple Vulnerabilities.
The repeated publication of advisories on the same product suggests ongoing vulnerability tracking or updated disclosure activity around QRadar SIEM. Organizations using IBM QRadar SIEM should review the referenced dCERT advisories and corresponding IBM guidance to determine affected versions, assess exposure, and prioritize remediation for any vulnerable deployments.

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dCERT later published advisory 2026-1639 concerning multiple vulnerabilities in IBM QRadar SIEM. The provided references do not specify whether these are newly disclosed issues or an update to earlier reporting.
dCERT published advisory 2026-0532 for IBM QRadar SIEM, identifying multiple vulnerabilities affecting the product. This is the earliest referenced disclosure in the provided material.
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