CVE-2026-59388

Full vulnerability record from the local CVENow database.

Description

Cloud Controller (CAPI) leaks sensitive data into audit logs in multiple instances: custom buildpack credentials are exposed in audit events for app manifest application, creation, and updates; syslog drain URL credentials are exposed in user-provided service instance audit events; and service binding parameters are leaked in app manifest and service binding audit events.

Severity

MEDIUM

CVSS score

6.5 (v3.1)

Vulnerability status

Received

Source identifier

[email protected]

Published

2026-10-30 09:17:15.063000

Last modified

2026-10-30 10:16:54.983000

View original CVE JSON

{
  "id": "CVE-2026-59388",
  "sourceIdentifier": "[email protected]",
  "published": "2026-10-30T09:17:15.063",
  "lastModified": "2026-10-30T10:16:54.983",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cloud Controller (CAPI) leaks sensitive data into audit logs in multiple instances: custom buildpack credentials are exposed in audit events for app manifest application, creation, and updates; syslog drain URL credentials are exposed in user-provided service instance audit events; and service binding parameters are leaked in app manifest and service binding audit events."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Cloud Foundry Foundation",
          "product": "CAPI (Cloud Foundry Controller)",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "lessThan": "v1.249.0",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Cloud Foundry Foundation",
          "product": "cf-deployment",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "lessThan": "60.11.0",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ]
  },
  "references": [
    {
      "url": "https://www.cloudfoundry.org/blog/cve-2026-59388-cloud-controller-exposes-secrets-in-audit-log/",
      "source": "[email protected]"
    }
  ]
}