{"schemaVersion":3,"id":"CVE-2026-93442","aliases":[],"status":"published","duplicateOf":null,"title":"IBM QRadar SIEM Out-of-bounds Read","description":"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.","dates":{"published":"2026-10-20T21:48:03.902Z","modified":"2026-10-21T15:37:13.506Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.2,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":8.2,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.2,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00303,"percentile":0.21898,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-21T00:00:00.000Z","score":0.00303,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00303,"percentile":0.21898}],"last30":[{"date":"2026-10-21T00:00:00.000Z","score":0.00303,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00303,"percentile":0.21898}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-125","name":"Out-of-bounds Read","description":"The product reads data past the end, or before the beginning, of the intended buffer.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/125.html"}],"affected":[{"vendor":"ibm","product":"qradar","name":"QRadar","label":"qradar","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 7.6.0.0, ≤ 7.6.0.4","noFixRecorded":false,"fixedIn":null},{"text":"≥ 7.5.0, ≤ 7.5.0 Update Package 16 Interim Fix 001","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 7.6.0.0, ≤ 7.6.0.4 | ≥ 7.5.0, ≤ 7.5.0 Update Package 16 Interim Fix 001","eol":null,"hubHref":"/vendor/ibm/qradar"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.ibm.com/support/pages/node/7292240","label":"www.ibm.com/support/pages/node/7292240","hostname":"www.ibm.com","tags":["Vendor Advisory","Patch"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-20T21:48:03.902Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-21T15:37:13.506Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":33,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T16:58:52.942Z","stale":false,"partial":false}}