IBM QRadar SIEM Out-of-bounds Read

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-93442
StatePUBLISHED
Assigneribm
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-20 22:21:07 UTC
Updated2026-10-21 16:17:41 UTC
DescriptionIBM QRadar SIEM 7.6.0.0 through 7.6.0.4, and 7.5.0 through 7.5.0 Update Package 16 Interim Fix 001 could allow a remote attacker to cause a denial of service or obtain sensitive information due to an out-of-bounds read.

Risk And Classification

Primary CVSS: v3.1 8.2 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

EPSS: 0.003030000 probability, percentile 0.218470000 (date 2026-10-21)

Problem Types: CWE-125 | CWE-125 CWE-125 Out-of-bounds Read

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary8.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
3.1CNACVSS8.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA IBM QRadar affected 7.6.0.0 7.6.0.4 semver Not specified
CNA IBM QRadar affected 7.5.0 7.5.0 Update Package 16 Interim Fix 001 semver Not specified

References

ReferenceSourceLinkTags
www.ibm.com/support/pages/node/7292240 [email protected] www.ibm.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Additional Advisory Data

Solutions

CNA: IBM strongly encourages customers to update their systems promptly. ProductVersionFixIBM QRadar SIEM7.6.0 7.6.0.5 https://www.ibm.com/support/pages/node/7288897 IBM QRadar SIEM7.5.0 7.5.0 UP16 IF02 https://www.ibm.com/support/pages/node/7289152

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