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CVE-2026-5412

Estado: AnalizadaMedia (6.5)—

In Juju versions prior to 2.9.57 and 3.6.21, an authorization issue exists in the Controller facade. An authenticated user can call the CloudSpec API method to extract the cloud credentials used to bootstrap the controller. This allows a low-privileged user to access sensitive credentials. This issue is resolved in Juju versions 2.9.57 and 3.6.21.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Canonical — Juju

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-5412",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-5412",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-04-10T14:03:51.021044Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "source": "security@ubuntu.com",
        "cvssData": {
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          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
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        "exploitabilityScore": 3.1
      },
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        "type": "Primary",
        "source": "nvd@nist.gov",
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
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              "versionType": "semver"
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          "platforms": [
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          "packageName": "juju",
          "collectionURL": "https://github.com/juju/",
          "defaultStatus": "unaffected"
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  ],
  "published": "2026-04-10T13:16:45.780",
  "references": [
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      "url": "https://github.com/juju/juju/pull/22205",
      "tags": [
        "Issue Tracking",
        "Patch"
      ],
      "source": "security@ubuntu.com"
    },
    {
      "url": "https://github.com/juju/juju/pull/22206",
      "tags": [
        "Issue Tracking",
        "Patch"
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      "source": "security@ubuntu.com"
    },
    {
      "url": "https://github.com/juju/juju/security/advisories/GHSA-w5fq-8965-c969",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "security@ubuntu.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@ubuntu.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-285"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Juju versions prior to 2.9.57 and 3.6.21, an authorization issue exists in the Controller facade. An authenticated user can call the CloudSpec API method to extract the cloud credentials used to bootstrap the controller. This allows a low-privileged user to access sensitive credentials. This issue is resolved in Juju versions 2.9.57 and 3.6.21."
    }
  ],
  "lastModified": "2026-06-17T10:58:59.020",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "matchCriteriaId": "A2161D9F-0627-4EAF-A6FD-81B9056D31FC",
              "versionEndExcluding": "2.9.57"
            },
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              "versionEndExcluding": "3.6.21",
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          "operator": "OR"
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  "sourceIdentifier": "security@ubuntu.com"
}