Description
IBM QRadar SIEM could allow a remote attacker to cause a denial of service due to uncontrolled resource consumption.
Published: 2026-10-20
Score: 8.6 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Solution

IBM strongly encourages customers to update their systems promptly. ProductProtocolVersionFixIBM QRadar SIEMHTTP Receiver 7.5 PROTOCOL-HTTPReceiver-7.5-20260930064859.noarch.rpm https://www.ibm.com/support/fixcentral/swg/selectFixes IBM QRadar SIEMHTTP Receiver 7.6 PROTOCOL-HTTPReceiver-7.6-20260930064911.noarch.rpm https://www.ibm.com/support/fixcentral/swg/selectFixes These RPMs will be updated as part of QRadar Auto Update https://www.ibm.com/docs/en/qsip/7.6.0 where enabled.

Tracking

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Advisories

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History

Tue, 20 Oct 2026 22:00:00 +0000

Type Values Removed Values Added
Description IBM QRadar SIEM could allow a remote attacker to cause a denial of service due to uncontrolled resource consumption.
Title IBM QRadar SIEM HTTP Receiver protocol is vulnerable to a denial of service
First Time appeared Ibm
Ibm qradar Security Information And Event Management
Weaknesses CWE-400
CPEs cpe:2.3:a:ibm:qradar_security_information_and_event_management:http:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm qradar Security Information And Event Management
References
Metrics cvssV3_1

{'score': 8.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H'}

Subscriptions

Ibm Qradar Security Information And Event Management
cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published:

Updated: 2026-10-20T21:51:16.499Z

Reserved: 2026-09-17T22:03:39.454Z

Link: CVE-2026-93441

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-20T22:21:07.327

Modified: 2026-10-20T22:21:07.327

Link: CVE-2026-93441

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses