CVE-2026-44936

{
  "id": "CVE-2026-44936",
  "sourceIdentifier": "[email protected]",
  "published": "2026-07-06T11:16:27.610",
  "lastModified": "2026-10-25T15:10:00.147",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Missing filtering when the helmRepoURLRegex field isn't set on a GitRepo resource in SUSE Rancher Fleet's bundle reader in 0.15 before 0.15.2, 0.14 before 0.14.6, 0.13 before 0.13.11 and 0.12 before 0.12.15 forwards Helm authentication credentials (BasicAuth) to any URL specified in the helm.repo field of a fleet.yaml file, allowing attackers able to push to fleet monitored git repos to leak helm access credentials."
    },
    {
      "lang": "es",
      "value": "Falta de filtrado cuando el campo helmRepoURLRegex no está configurado en un recurso GitRepo en el lector de paquetes de SUSE Rancher Fleet en 0.15 antes de 0.15.2, 0.14 antes de 0.14.6, 0.13 antes de 0.13.11 y 0.12 antes de 0.12.15, reenvía credenciales de autenticación de Helm (BasicAuth) a cualquier URL especificada en el campo helm.repo de un archivo fleet.yaml, permitiendo a los atacantes capaces de enviar a repositorios Git monitoreados por Fleet filtrar credenciales de acceso de Helm."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "SUSE",
          "product": "Rancher",
          "defaultStatus": "unaffected",
          "packageName": "Fleet",
          "repo": "https://github.com/rancher/fleet",
          "versions": [
            {
              "version": "0.15.0",
              "lessThan": "0.15.2",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "0.14.0",
              "lessThan": "0.14.6",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "0.13.0",
              "lessThan": "0.13.11",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "0.12.0",
              "lessThan": "0.12.15",
              "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:C/C:L/I:N/A:N",
          "baseScore": 5.0,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 1.4
      },
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
          "baseScore": 5.0,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-07-06T12:47:38.527371Z",
          "id": "CVE-2026-44936",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:suse:rancher_fleet:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "0.12.0",
              "versionEndExcluding": "0.12.15",
              "matchCriteriaId": "8DE7373C-74E0-4B59-AF44-ECB9AC0130B9"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:suse:rancher_fleet:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "0.13.0",
              "versionEndExcluding": "0.13.11",
              "matchCriteriaId": "D76AA40B-6291-46DC-BE27-BF4B8F6A8B23"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:suse:rancher_fleet:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "0.14.0",
              "versionEndExcluding": "0.14.6",
              "matchCriteriaId": "F267A8DC-9A24-4A98-B765-CEEC0EBC2576"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:suse:rancher_fleet:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "0.15.0",
              "versionEndExcluding": "0.15.2",
              "matchCriteriaId": "BE1A7C49-CBBF-45BA-91F1-D2DA940BE908"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/advisories/GHSA-hx4v-cxpf-vh8m",
      "source": "[email protected]",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "Mitigation"
      ]
    }
  ]
}