FKIE_CVE-2026-20238

Vulnerability from fkie_nvd - Published: 2026-05-20 18:16 - Updated: 2026-06-17 10:17
Severity
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
In Splunk AI Toolkit versions below 5.7.3, a low-privileged user that does not hold the 'admin' or 'power' roles could access confidential data that was restricted through `srchFilter` configurations on custom roles.<br><br>The app contains an `authorize.conf` configuration file with a `srchFilter` entry that modifies the built-in ‘user’ role. Because the Splunk platform combines inherited search filters with the `OR` SPL operator, the injected filter overrides more restrictive filters on child roles.
References
psirt@cisco.comhttps://advisory.splunk.com/advisories/SVD-2026-0502Mitigation, Vendor Advisory
Impacted products
Vendor Product Version
splunk ai_toolkit *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Splunk AI Toolkit",
          "vendor": "Splunk",
          "versions": [
            {
              "lessThan": "5.7.3",
              "status": "affected",
              "version": "5.7",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "psirt@cisco.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:splunk:ai_toolkit:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3F310917-EE7D-4F78-B75C-8BA1DEDF49A3",
              "versionEndExcluding": "5.7.3",
              "versionStartIncluding": "5.7.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Splunk AI Toolkit versions below 5.7.3, a low-privileged user that does not hold the \u0027admin\u0027 or \u0027power\u0027 roles could access confidential data that was restricted through `srchFilter` configurations on custom roles.\u003cbr\u003e\u003cbr\u003eThe app contains an `authorize.conf` configuration file with a `srchFilter` entry that modifies the built-in \u2018user\u2019 role. Because the Splunk platform combines inherited search filters with the `OR` SPL operator, the injected filter overrides more restrictive filters on child roles."
    }
  ],
  "id": "CVE-2026-20238",
  "lastModified": "2026-06-17T10:17:19.027",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "psirt@cisco.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-20238",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-05-20T17:48:33.784566Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-05-20T18:16:26.393",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://advisory.splunk.com/advisories/SVD-2026-0502"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ],
      "source": "psirt@cisco.com",
      "type": "Secondary"
    }
  ]
}


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