{
  "document": {
    "category": "csaf_vex",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "All information products included in [https://github.com/cisagov/CSAF/tree/develop/csaf_files/IT/white](https://github.com/cisagov/CSAF/tree/develop/csaf_files/IT/white) are provided \\\"as is\\\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see [https://us-cert.cisa.gov/tlp/](https://us-cert.cisa.gov/tlp/).",
        "title": "Legal Notice"
      },
      {
        "category": "other",
        "text": "Worldwide",
        "title": "Countries and Areas Deployed"
      },
      {
        "category": "other",
        "text": "Information Technology",
        "title": "Critical Infrastructure Sectors"
      },
      {
        "category": "summary",
        "text": " Zscaler Client Connector 4.7 and 4.8 on Microsoft Windows misspell a domain that is added by default to an internal bypass list. This could lead to a limited amount of traffic from being inspected under specific circumstances.",
        "title": "Risk Evaluation"
      },
      {
        "category": "general",
        "text": "Fixed in 4.7.0.141 and 4.8.0.63.",
        "title": "Recommended Practices"
      },
      {
        "category": "other",
        "text": "United States",
        "title": "Company Headquarters Location"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "https://www.cisa.gov/report",
      "issuing_authority": "CISA",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "references": [
      {
        "category": "self",
        "summary": "Vulnerability Advisory VA-26-092-02 CSAF",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-092-02.json"
      }
    ],
    "title": "Zscaler Client Connector hard-coded proxy configuration domain",
    "tracking": {
      "current_release_date": "2026-04-23T00:00:00Z",
      "generator": {
        "engine": {
          "name": "VINCE-NT",
          "version": "1.14.0+build.69"
        }
      },
      "id": "VA-26-092-02",
      "initial_release_date": "2026-04-02T13:54:30Z",
      "revision_history": [
        {
          "date": "2026-04-23T00:00:00Z",
          "number": "1.1.0",
          "summary": "Updated description and publish date"
        },
        {
          "date": "2026-04-02T13:54:30Z",
          "number": "1.0.0",
          "summary": "Initial publication"
        }
      ],
      "status": "final",
      "version": "1.1.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003e=4.7|\u003c4.7.0.141",
                "product": {
                  "name": "Zscaler Zscaler Client Connector \u003e=4.7|\u003c4.7.0.141",
                  "product_id": "CSAFPID-0001"
                }
              },
              {
                "category": "product_version",
                "name": "4.7.0.141",
                "product": {
                  "name": "Zscaler Zscaler Client Connector 4.7.0.141",
                  "product_id": "CSAFPID-0002"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003e=4.8|\u003c4.8.0.63",
                "product": {
                  "name": "Zscaler Zscaler Client Connector \u003e=4.8|\u003c4.8.0.63",
                  "product_id": "CSAFPID-0003"
                }
              },
              {
                "category": "product_version",
                "name": "4.8.0.63",
                "product": {
                  "name": "Zscaler Zscaler Client Connector 4.8.0.63",
                  "product_id": "CSAFPID-0004"
                }
              }
            ],
            "category": "product_name",
            "name": "Zscaler Client Connector"
          }
        ],
        "category": "vendor",
        "name": "Zscaler"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Jordan Eberst"
          ],
          "organization": "CISA"
        }
      ],
      "cve": "CVE-2026-22569",
      "cwe": {
        "id": "CWE-1289",
        "name": "Improper Validation of Unsafe Equivalence in Input"
      },
      "notes": [
        {
          "category": "summary",
          "text": "Zscaler Client Connector 4.7 and 4.8 on Microsoft Windows misspell a domain that is added by default to an internal bypass list. This could lead to a limited amount of traffic from being inspected under specific circumstances. Fixed in 4.7.0.141 and 4.8.0.63.",
          "title": "Description"
        },
        {
          "category": "details",
          "text": "SSVCv2/E:N/A:N/T:P/2026-03-31T18:08:54Z/",
          "title": "SSVC"
        }
      ],
      "product_status": {
        "fixed": [
          "CSAFPID-0002",
          "CSAFPID-0004"
        ],
        "known_affected": [
          "CSAFPID-0001",
          "CSAFPID-0003"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "help.zscaler.com",
          "url": "https://help.zscaler.com/zscaler-client-connector/client-connector-app-release-summary-2025"
        },
        {
          "category": "external",
          "summary": "CVE-2026-22569",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-22569"
        },
        {
          "category": "external",
          "summary": "VA-26-092-02",
          "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-092-02.json"
        }
      ],
      "release_date": "2025-11-26T00:00:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-03-31T00:00:00Z",
          "details": "Fixed in 4.7.0.141.",
          "product_ids": [
            "CSAFPID-0002"
          ],
          "url": "https://help.zscaler.com/zscaler-client-connector/client-connector-app-release-summary-2025"
        },
        {
          "category": "vendor_fix",
          "date": "2026-03-31T00:00:00Z",
          "details": "Fixed in 4.8.0.63.",
          "product_ids": [
            "CSAFPID-0004"
          ],
          "url": "https://help.zscaler.com/zscaler-client-connector/client-connector-app-release-summary-2025"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-0001",
            "CSAFPID-0003"
          ]
        }
      ],
      "title": "Zscaler Client Connector hard-coded proxy configuration domain"
    }
  ]
}