{"id":"CVE-2026-93442","title":"IBM QRadar SIEM Out-of-bounds Read","summary":"IBM 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.","severity":"high","cvss":8.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","cvssSource":"cna","cwe":["CWE-125"],"vendor":"IBM","product":"QRadar","affected":["QRadar >= 7.6.0.0 <= 7.6.0.4","QRadar >= 7.5.0 <= 7.5.0 Update Package 16 Interim Fix 001"],"published":"2026-10-20","updated":"2026-10-20","sourceUpdated":"2026-10-20T21:48:25.321Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-93442","references":[{"url":"https://www.ibm.com/support/pages/node/7292240"}],"tags":["cve.org"],"ingestedAt":"2026-10-20T22:23:33.693Z","slug":"CVE-2026-93442","body":"## Overview\n\nIBM 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.\n\n## Affected\n\n- `QRadar >= 7.6.0.0 <= 7.6.0.4`\n- `QRadar >= 7.5.0 <= 7.5.0 Update Package 16 Interim Fix 001`\n\n## Remediation\n\nIBM strongly encourages customers to update their systems promptly.\n\nProductVersionFixIBM 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","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":45.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}