CVE-2026-18096

Full vulnerability record from the local CVENow database.

Description

IBM Db2 12.1.5 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow a local attacker to cause a denial of service due to a memory leak.

Severity

LOW

CVSS score

3.3 (v3.1)

Vulnerability status

Analyzed

Source identifier

[email protected]

Published

2026-08-12 21:17:36.813000

Last modified

2026-10-23 19:10:00.167000

View original CVE JSON

{
  "id": "CVE-2026-18096",
  "sourceIdentifier": "[email protected]",
  "published": "2026-08-12T21:17:36.813",
  "lastModified": "2026-10-23T19:10:00.167",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Db2 12.1.5 for Linux, UNIX and Windows (includes DB2 Connect Server) could allow a local attacker to cause a denial of service due to a memory leak."
    },
    {
      "lang": "es",
      "value": "IBM Db2 12.1.5 para Linux, UNIX y Windows (incluye DB2 Connect Servidor) podría permitir a un atacante local causar una denegación de servicio debido a una fuga de memoria."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "IBM",
          "product": "Db2",
          "cpes": [
            "cpe:2.3:a:ibm:db2:12.1.5:*:*:*:*:*:*:*"
          ],
          "versions": [
            {
              "version": "12.1.5",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
          "baseScore": 3.3,
          "baseSeverity": "LOW",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-13T14:08:08.583733Z",
          "id": "CVE-2026-18096",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:db2:12.1.5:*:*:*:*:linux:*:*",
              "matchCriteriaId": "27856144-CF8F-47BD-B48F-73DED6DF842C"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:db2:12.1.5:*:*:*:*:unix:*:*",
              "matchCriteriaId": "90A5540D-985A-4599-88FA-F9CFBF3825BA"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:ibm:db2:12.1.5:*:*:*:*:windows:*:*",
              "matchCriteriaId": "AC20E821-3B45-4AD6-A80A-713E686D69D1"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.ibm.com/support/pages/node/7282953",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}