CVE-2026-3684 (GCVE-0-2026-3684)

Vulnerability from cvelistv5 – Published: 2026-11-08 18:32 – Updated: 2026-11-09 21:10
VLAI
Title
Vulnerabilities exists in IBM Cloud Pak for Data System
Summary
IBM Cloud Pak for Data System 11.3.1.2 Interim Fix 001 through - 11.3.1.2 Interim Fix 002 could allow a user with administrative privileges to read and write arbitrary files on the system due to incorrect permission assignments.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-09 21:08 UTC
CWE
  • CWE-266 - Incorrect Privilege Assignment
Assigner
ibm CNA
References
URL Tags
https://www.ibm.com/support/pages/node/7293239 vendor-advisorypatch
Impacted products
Vendor Product Version
IBM Cloud Pak for Data System Affected: 11.3.1.2 Interim Fix 001 , ≤ 11.3.1.2 Interim Fix 002 (semver)
    cpe:2.3:a:ibm:cloud_pak_for_data_system:11.3.1.2:interim_fix_001:*:*:*:*:*:*
    cpe:2.3:a:ibm:cloud_pak_for_data_system:11.3.1.2:interim_fix_002:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-3684",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-11-09T21:08:23.978879Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-11-09T21:10:02.059Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:cloud_pak_for_data_system:11.3.1.2:interim_fix_001:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:cloud_pak_for_data_system:11.3.1.2:interim_fix_002:*:*:*:*:*:*"
          ],
          "product": "Cloud Pak for Data System",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "11.3.1.2 Interim Fix 002",
              "status": "affected",
              "version": "11.3.1.2 Interim Fix 001",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eIBM Cloud Pak for Data System 11.3.1.2 Interim Fix 001\u0026nbsp;through - 11.3.1.2 Interim Fix 002 could allow a user with administrative privileges to read and write arbitrary files on the system due to incorrect permission assignments.\u003c/p\u003e"
            }
          ],
          "value": "IBM Cloud Pak for Data System 11.3.1.2 Interim Fix 001\u00a0through - 11.3.1.2 Interim Fix 002 could allow a user with administrative privileges to read and write arbitrary files on the system due to incorrect permission assignments."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-266",
              "description": "CWE-266 Incorrect Privilege Assignment",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-11-08T18:32:19.762Z",
        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "shortName": "ibm"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://www.ibm.com/support/pages/node/7293239"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eIBM strongly encourages customers to update their systems promptly.\u003c/p\u003e\u003cdiv\u003e\u003ctable\u003e\u003ccolgroup\u003e\u003ccol/\u003e\u003ccol/\u003e\u003c/colgroup\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eFixed Version\u003c/td\u003e\u003ctd\u003e\u003cp\u003eRemediation/Fixes\u00a0\u200b\u200c\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003eIBM Cloud Pak for Data System (Yosemite 1.0)\u003c/td\u003e\u003ctd\u003e\u003ca href=\"https://www.ibm.com/support/fixcentral/swg/selectFixes?product=ibm%2FWebSphere%2FIBM+Cloud+Private+for+Data+System\u0026amp;fixids=11.3.1.2-IF3-WS-ICPDS-1x-NPS-fp367344\u0026amp;source=SAR\u0026amp;function=fixId\u0026amp;parent=ibm/WebSphere\" rel=\"nofollow\"\u003e11.3.1.2-IF3-WS-ICPDS-1x-NPS-fp367344\u0026amp;\u003c/a\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e"
            }
          ],
          "value": "IBM strongly encourages customers to update their systems promptly.\n\nFixed Version\n\nRemediation/Fixes\u00a0\u200b\u200c\n\n\n\n\n\nIBM Cloud Pak for Data System (Yosemite 1.0) 11.3.1.2-IF3-WS-ICPDS-1x-NPS-fp367344\u0026 https://www.ibm.com/support/fixcentral/swg/selectFixes"
        }
      ],
      "title": "Vulnerabilities exists in IBM Cloud Pak for Data System"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
    "assignerShortName": "ibm",
    "cveId": "CVE-2026-3684",
    "datePublished": "2026-11-08T18:32:19.762Z",
    "dateReserved": "2026-03-06T21:54:25.661Z",
    "dateUpdated": "2026-11-09T21:10:02.059Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    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.