CVE-2026-93442

Full vulnerability record from the local CVENow database.

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.

Severity

HIGH

CVSS score

8.2 (v3.1)

Vulnerability status

Awaiting Analysis

Source identifier

[email protected]

Published

2026-10-20 22:21:07.473000

Last modified

2026-10-21 16:17:41.433000

View original CVE JSON

{
  "id": "CVE-2026-93442",
  "sourceIdentifier": "[email protected]",
  "published": "2026-10-20T22:21:07.473",
  "lastModified": "2026-10-21T16:17:41.433",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "IBM",
          "product": "QRadar",
          "cpes": [
            "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.6.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.6.0.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.5.0:update_package_16_interim_fix_001:*:*:*:*:*:*"
          ],
          "versions": [
            {
              "version": "7.6.0.0",
              "lessThanOrEqual": "7.6.0.4",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "7.5.0",
              "lessThanOrEqual": "7.5.0 Update Package 16 Interim Fix 001",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
          "baseScore": 8.2,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.2
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-10-21T15:37:05.507010Z",
          "id": "CVE-2026-93442",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.ibm.com/support/pages/node/7292240",
      "source": "[email protected]"
    }
  ]
}