{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited. (TLPv2: TLP:CLEAR)",
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "The si-map component does not properly neutralize user-controllable input of the points property that is used to render the tooltip label of map pins.\nThis could allow an attacker to craft a malicious URL that, when loaded by a victim and the map pin is hovered over, executes arbitrary script code within the victim\u0027s browser session. This vulnerability affects only the @siemens/maps-ng package.\n\nSiemens has released new versions for the affected products and recommends to update to the latest versions.",
        "title": "Summary"
      },
      {
        "category": "general",
        "text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
        "title": "General Recommendations"
      },
      {
        "category": "general",
        "text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
        "title": "Additional Resources"
      },
      {
        "category": "legal_disclaimer",
        "text": "The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "productcert@siemens.com",
      "name": "Siemens ProductCERT",
      "namespace": "https://www.siemens.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "SSA-682041: Cross Site Scripting Vulnerability in Element Maps - HTML Version",
        "url": "https://cert-portal.siemens.com/productcert/html/ssa-682041.html"
      },
      {
        "category": "self",
        "summary": "SSA-682041: Cross Site Scripting Vulnerability in Element Maps - CSAF Version",
        "url": "https://cert-portal.siemens.com/productcert/csaf/ssa-682041.json"
      }
    ],
    "title": "SSA-682041: Cross Site Scripting Vulnerability in Element Maps",
    "tracking": {
      "current_release_date": "2026-08-27T00:00:00.000Z",
      "generator": {
        "engine": {
          "name": "Siemens ProductCERT CSAF Generator",
          "version": "1"
        }
      },
      "id": "SSA-682041",
      "initial_release_date": "2026-08-27T00:00:00.000Z",
      "revision_history": [
        {
          "date": "2026-08-27T00:00:00.000Z",
          "legacy_version": "1.0",
          "number": "1",
          "summary": "Publication Date"
        }
      ],
      "status": "interim",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:intdot/\u003c47.12.3",
                "product": {
                  "name": "Element maps-ng V47 \u003c V47.12.3",
                  "product_id": "1"
                }
              }
            ],
            "category": "product_name",
            "name": "Element maps-ng V47"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:intdot/\u003c48.11.3",
                "product": {
                  "name": "Element maps-ng V48 \u003c V48.11.3",
                  "product_id": "2"
                }
              }
            ],
            "category": "product_name",
            "name": "Element maps-ng V48"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:intdot/\u003c49.16.1",
                "product": {
                  "name": "Element maps-ng V49 \u003c V49.16.1",
                  "product_id": "3"
                }
              }
            ],
            "category": "product_name",
            "name": "Element maps-ng V49"
          }
        ],
        "category": "vendor",
        "name": "Siemens"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-66155",
      "cwe": {
        "id": "CWE-79",
        "name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
      },
      "notes": [
        {
          "category": "description",
          "text": "The si-map component does not properly neutralize user-controllable input of the points property that is used to render the tooltip label of map pins.\r\nThis could allow an attacker to craft a malicious URL that, when loaded by a victim and the map pin is hovered over, executes arbitrary script code within the victim\u0027s browser session.",
          "title": "CVE Description"
        }
      ],
      "product_status": {
        "known_affected": [
          "1",
          "2",
          "3"
        ]
      },
      "remediations": [
        {
          "category": "mitigation",
          "details": "Deploy a strict Content Security Policy (CSP)",
          "product_ids": [
            "1",
            "2",
            "3"
          ]
        },
        {
          "category": "mitigation",
          "details": "Enable Trusted Types enforcement",
          "product_ids": [
            "1",
            "2",
            "3"
          ]
        },
        {
          "category": "mitigation",
          "details": "Monitor access logs for suspicious activity",
          "product_ids": [
            "1",
            "2",
            "3"
          ]
        },
        {
          "category": "mitigation",
          "details": "Refer to Angular security best practices for additional mitigation measures",
          "product_ids": [
            "1",
            "2",
            "3"
          ]
        },
        {
          "category": "vendor_fix",
          "details": "Update to V47.12.3 or later version",
          "product_ids": [
            "1"
          ],
          "url": "https://www.npmjs.com/package/@siemens/maps-ng/v/47.12.3"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V48.11.3 or later version",
          "product_ids": [
            "2"
          ],
          "url": "https://www.npmjs.com/package/@siemens/maps-ng/v/48.11.3"
        },
        {
          "category": "vendor_fix",
          "details": "Update to V49.16.1 or later version",
          "product_ids": [
            "3"
          ],
          "url": "https://www.npmjs.com/package/@siemens/maps-ng/v/49.16.1"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "1",
            "2",
            "3"
          ]
        }
      ],
      "title": "CVE-2026-66155"
    }
  ]
}