← Back to CVE Explorer

CVE-2026-4155

Full vulnerability record from the local CVENow database.

Description

ChargePoint Home Flex Inclusion of Sensitive Information in Source Code Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of ChargePoint Home Flex charging stations. Authentication is not required to exploit this vulnerability. The specific flaw exists within the genpw script. The issue results from the inclusion of a secret cryptographic seed value within the script. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-26340.

Severity
HIGH
CVSS score
7.5 (v3.0)
Vulnerability status
Analyzed
Source identifier
Published
2026-04-11 01:16:17.230000
Last modified
2026-10-26 21:10:00.170000
View original CVE JSON
{
  "id": "CVE-2026-4155",
  "sourceIdentifier": "[email protected]",
  "published": "2026-04-11T01:16:17.230",
  "lastModified": "2026-10-26T21:10:00.170",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "ChargePoint Home Flex Inclusion of Sensitive Information in Source Code Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of ChargePoint Home Flex charging stations. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the genpw script. The issue results from the inclusion of a secret cryptographic seed value within the script. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-26340."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de revelación de información por inclusión de información sensible en el código fuente de ChargePoint Home Flex. Esta vulnerabilidad permite a atacantes remotos revelar información sensible en instalaciones afectadas de estaciones de carga ChargePoint Home Flex. No se requiere autenticación para explotar esta vulnerabilidad.\n\nLa falla específica existe dentro del script genpw. El problema resulta de la inclusión de un valor semilla criptográfico secreto dentro del script. Un atacante puede aprovechar esta vulnerabilidad para revelar credenciales almacenadas, lo que lleva a un compromiso adicional. Fue ZDI-CAN-26340."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "ChargePoint",
          "product": "Home Flex",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "5.5.4.13",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-04-13T17:23:30.308759Z",
          "id": "CVE-2026-4155",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-540"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:chargepoint:home_flex_cph50_firmware:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "5.5.4.22",
              "matchCriteriaId": "F5D6BCAE-C598-4884-ADB5-45B272220C2A"
            }
          ]
        },
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": false,
              "criteria": "cpe:2.3:h:chargepoint:home_flex_cph50:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "2A6709D3-36B1-4027-82ED-144875049704"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-26-195/",
      "source": "[email protected]",
      "tags": [
        "Third Party Advisory"
      ]
    }
  ]
}