Vulnerability-Lookup

CVE-2026-16179 (GCVE-0-2026-16179)

Vulnerability from cvelistv5 – Published: 2026-10-08 13:06 – Updated: 2026-10-08 14:06

Title

IBM DataPower Gateway Buffer Underwrite

Summary

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 could allow an attacker to cause a heap buffer underwrite and potentially crash the service.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-08 14:06 UTC

CWE

CWE-124 - Buffer Underwrite ('Buffer Underflow')

Assigner

ibm CNA under the mitre root

CNA scorecard B 88/100 over 1125 records in the last 180 days details

References

1 reference

URL	Tags
https://www.ibm.com/support/pages/node/7289775	vendor-advisorypatch

Impacted products

4 products

Vendor	Product	Version
IBM	DataPower Gateway 10.6CD	Affected: 10.6.1 , ≤ 10.6.6 (semver) cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.1:::::::* cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.6:::::::*
IBM	DataPower Gateway 10.6.0	Affected: 10.6.0.0 , ≤ 10.6.0.10 (semver) cpe:2.3:a:ibm:datapower_gateway_1060:10.6.0.0:::::::* cpe:2.3:a:ibm:datapower_gateway_1060:10.6.0.10:::::::*
IBM	DataPower Gateway 11.0.0	Affected: 11.0.0.0 , ≤ 11.0.0.2 (semver) cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.0:::::::* cpe:2.3:a:ibm:datapower_gateway_1100:11.0.0.2:::::::*
IBM	DataPower Gateway 10.5.0	Affected: 10.5.0.0 , ≤ 10.5.0.22 (semver) cpe:2.3:a:ibm:datapower_gateway_1050:10.5.0.0:::::::* cpe:2.3:a:ibm:datapower_gateway_1050:10.5.0.22:::::::*

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                }
              ],
              "value": "IBM strongly advises upgrading as soon as possible.\n\n\n\nKnown Issue:  DT499224 https://www.ibm.com/mysupport/s/defect/aCIgJ000000IiH7/dt499224 \n\nAffected VersionsFixed in ReleaseIBM DataPower Gateway 10.6CD 10.6.1 - 10.6.611.0.0.3IBM DataPower Gateway 10.6.0 10.6.0.0 - 10.6.0.1010.6.0.11IBM DataPower Gateway 11.0.0 11.0.0.0 - 11.0.0.211.0.0.3IBM DataPower Gateway 10.5.0 10.5.0.0 - 10.5.0.2210.5.0.23"
            }
          ],
          "title": "IBM DataPower Gateway Buffer Underwrite"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "assignerShortName": "ibm",
        "cveId": "CVE-2026-16179",
        "datePublished": "2026-10-08T13:06:26.809Z",
        "dateReserved": "2026-07-17T23:41:07.071Z",
        "dateUpdated": "2026-10-08T14:06:55.054Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

FKIE_CVE-2026-16179

Vulnerability from fkie_nvd - Published: 2026-10-08 13:17 - Updated: 2026-10-08 15:17

Severity

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

References

	URL	Tags
	psirt@us.ibm.com	https://www.ibm.com/support/pages/node/7289775

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:datapower_gateway_106cd:10.6.6:*:*:*:*:*:*:*"
          ],
          "product": "DataPower Gateway 10.6CD",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "10.6.6",
              "status": "affected",
              "version": "10.6.1",
              "versionType": "semver"
            }
          ]
        },
        {
          "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:*:*:*:*:*:*:*"
          ],
          "product": "DataPower Gateway 10.6.0",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "10.6.0.10",
              "status": "affected",
              "version": "10.6.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "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:*:*:*:*:*:*:*"
          ],
          "product": "DataPower Gateway 11.0.0",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "11.0.0.2",
              "status": "affected",
              "version": "11.0.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "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:*:*:*:*:*:*:*"
          ],
          "product": "DataPower Gateway 10.5.0",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "10.5.0.22",
              "status": "affected",
              "version": "10.5.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "psirt@us.ibm.com"
    }
  ],
  "cveTags": [],
  "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 could allow an attacker to cause a heap buffer underwrite and potentially crash the service."
    }
  ],
  "id": "CVE-2026-16179",
  "lastModified": "2026-10-08T15:17:51.723",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "psirt@us.ibm.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-16179",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-10-08T14:06:36.455445Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-10-08T13:17:16.200",
  "references": [
    {
      "source": "psirt@us.ibm.com",
      "url": "https://www.ibm.com/support/pages/node/7289775"
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-124"
        }
      ],
      "source": "psirt@us.ibm.com",
      "type": "Secondary"
    }
  ]
}

GHSA-9GH8-CRXR-X3H2

Vulnerability from github – Published: 2026-10-08 15:32 – Updated: 2026-10-08 15:32

Details

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-16179"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-124"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-08T13:17:16Z",
    "severity": "HIGH"
  },
  "details": "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 could allow an attacker to cause a heap buffer underwrite and potentially crash the service.",
  "id": "GHSA-9gh8-crxr-x3h2",
  "modified": "2026-10-08T15:32:58Z",
  "published": "2026-10-08T15:32:58Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-16179"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7289775"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-16179 (GCVE-0-2026-16179)

FKIE_CVE-2026-16179

GHSA-9GH8-CRXR-X3H2

Tags

Sightings

Nomenclature

Related by attack behaviour