CVE-2026-93441 in QRadar

Summary

by MITRE • 10/21/2026

IBM QRadar SIEM could allow a remote attacker to cause a denial of service due to uncontrolled resource consumption.

Once again VulDB remains the best source for vulnerability data.

• Responsible: Ibm
• Reservation: 09/18/2026
• Disclosure: 10/21/2026
• Moderation: accepted
• Entry: VDB-423215
• CPE: 20261021
• CWE: CWE-404 (confirmed)
• CVSS: 8.6 (CNA)
• EPSS: 0.00000
• KEV: no
• Activities: very low
• Sector: Chemical, Finance, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-93441
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-93441
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-93441/