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CVE-2026-14988

Status: Undergoing AnalysisMedium (6.5)—

IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 is vulnerable to buffer overflow.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

AV:N/AC:L/PR:N apunta a T1190. Buffer overflow en gateway remoto permite ejecución de código (T1059) y potencial DoS (T1499.004) por corrupción de memoria.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Privileged Account ManagementFilter Network TrafficVulnerability ScanningRestrict Web-Based ContentNetwork SegmentationLimit Software Installation

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

IBM — Datapower GatewayAI

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2026-14988",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-14988",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-10-08T17:32:16.762730Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "psirt@us.ibm.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@us.ibm.com",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.6:*:*:*:*:*:*:*"
          ],
          "vendor": "IBM",
          "product": "DataPower Gateway 10.6CD",
          "versions": [
            {
              "status": "affected",
              "version": "10.6.1",
              "versionType": "semver",
              "lessThanOrEqual": "10.6.6"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:ibm:datapower_gateway_1060:10.6.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:datapower_gateway_1060:10.6.0.10:*:*:*:*:*:*:*"
          ],
          "vendor": "IBM",
          "product": "DataPower Gateway 10.6.0",
          "versions": [
            {
              "status": "affected",
              "version": "10.6.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "10.6.0.10"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.2:*:*:*:*:*:*:*"
          ],
          "vendor": "IBM",
          "product": "DataPower Gateway 11.0.0",
          "versions": [
            {
              "status": "affected",
              "version": "11.0.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "11.0.0.2"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:ibm:datapower_gateway_1050:10.5.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:datapower_gateway_1050:10.5.0.22:*:*:*:*:*:*:*"
          ],
          "vendor": "IBM",
          "product": "DataPower Gateway 10.5.0",
          "versions": [
            {
              "status": "affected",
              "version": "10.5.0.0",
              "versionType": "semver",
              "lessThanOrEqual": "10.5.0.22"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-10-08T15:17:49.973",
  "references": [
    {
      "url": "https://www.ibm.com/support/pages/node/7289775",
      "source": "psirt@us.ibm.com"
    }
  ],
  "vulnStatus": "Undergoing Analysis",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@us.ibm.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 is vulnerable to buffer overflow."
    }
  ],
  "lastModified": "2026-10-08T20:49:50.083",
  "sourceIdentifier": "psirt@us.ibm.com"
}