{
    "document": {
        "category": "csaf_base",
        "csaf_version": "2.0",
        "distribution": {
            "tlp": {
                "label": "WHITE"
            }
        },
        "lang": "en",
        "notes": [
            {
                "category": "legal_disclaimer",
                "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
            }
        ],
        "publisher": {
            "category": "coordinator",
            "contact_details": "cert@ncsc.nl",
            "name": "National Cyber Security Centre",
            "namespace": "https://www.ncsc.nl/"
        },
        "title": "CVE-2026-3470",
        "tracking": {
            "current_release_date": "2026-04-01T15:08:21.756350Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-3470",
            "initial_release_date": "2026-03-31T20:38:46.302052Z",
            "revision_history": [
                {
                    "date": "2026-03-31T20:38:46.302052Z",
                    "number": "1",
                    "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| Products created (2).| References created (1).| CWES updated (1)."
                },
                {
                    "date": "2026-03-31T20:38:48.704183Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-03-31T21:26:56.574261Z",
                    "number": "3",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (1).| CWES updated (1)."
                },
                {
                    "date": "2026-03-31T21:26:58.729870Z",
                    "number": "4",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-31T21:39:15.470777Z",
                    "number": "5",
                    "summary": "CVSS created.| Unknown change."
                },
                {
                    "date": "2026-03-31T21:39:24.962856Z",
                    "number": "6",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-04-01T00:22:35.864069Z",
                    "number": "7",
                    "summary": "Source connected.| CVE status created. (valid)| Description created for source.| CVSS created.| CWES updated (1)."
                },
                {
                    "date": "2026-04-01T00:22:43.576323Z",
                    "number": "8",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-04-01T11:29:12.128861Z",
                    "number": "9",
                    "summary": "Source connected.| CVE status created. (valid)| Products connected (6).| References created (3)."
                },
                {
                    "date": "2026-04-01T11:29:14.833752Z",
                    "number": "10",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-04-01T15:06:21.878394Z",
                    "number": "11",
                    "summary": "Source connected.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-04-01T15:08:04.985385Z",
                    "number": "12",
                    "summary": "NCSC Score updated."
                }
            ],
            "status": "interim",
            "version": "12"
        }
    },
    "product_tree": {
        "branches": [
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/10.0.34.8215andearlierversions",
                                "product": {
                                    "name": "vers:unknown/10.0.34.8215andearlierversions",
                                    "product_id": "CSAFPID-5969573"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/10.0.34.8223andearlierversions",
                                "product": {
                                    "name": "vers:unknown/10.0.34.8223andearlierversions",
                                    "product_id": "CSAFPID-5969574"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/appliance 5000 <10.0.35.8405",
                                "product": {
                                    "name": "vers:unknown/appliance 5000 <10.0.35.8405",
                                    "product_id": "CSAFPID-5972660"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/appliance 5050 <10.0.35.8405",
                                "product": {
                                    "name": "vers:unknown/appliance 5050 <10.0.35.8405",
                                    "product_id": "CSAFPID-5972658"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/appliance 7000 <10.0.35.8405",
                                "product": {
                                    "name": "vers:unknown/appliance 7000 <10.0.35.8405",
                                    "product_id": "CSAFPID-5972659"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/appliance 7050 <10.0.35.8405",
                                "product": {
                                    "name": "vers:unknown/appliance 7050 <10.0.35.8405",
                                    "product_id": "CSAFPID-5972662"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/appliance 9000 <10.0.35.8405",
                                "product": {
                                    "name": "vers:unknown/appliance 9000 <10.0.35.8405",
                                    "product_id": "CSAFPID-5972663"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/appliance hyper-v <10.0.35.8405",
                                "product": {
                                    "name": "vers:unknown/appliance hyper-v <10.0.35.8405",
                                    "product_id": "CSAFPID-5972661"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Email Security"
                    }
                ],
                "category": "vendor",
                "name": "SonicWall"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-3470",
            "cwe": {
                "id": "CWE-79",
                "name": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "A vulnerability exists in the SonicWall Email Security appliance due to improper input sanitization that may lead to data corruption, allowing a remote authenticated attacker as admin user could exploit this issue by providing crafted input that corrupts application database.",
                    "title": "cveprojectv5 - https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/3xxx/CVE-2026-3470.json"
                },
                {
                    "category": "description",
                    "text": "A vulnerability exists in the SonicWall Email Security appliance due to improper input sanitization that may lead to data corruption, allowing a remote authenticated attacker as admin user could exploit this issue by providing crafted input that corrupts application database.",
                    "title": "nvd - https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-3470"
                },
                {
                    "category": "description",
                    "text": "1) CVE-2026-3468 - Stored Cross-Site Scripting (XSS) Vulnerability\n\nA stored Cross-Site Scripting (XSS) vulnerability has been identified in the SonicWall Email Security appliance due to improper neutralization of user-supplied input during web page generation, allowing a remote authenticated attacker as admin user to potentially execute arbitrary JavaScript code.\n\nCVSS Score: 3.5  \nCVSS Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N  \nCWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')\n\n2) CVE-2026-3469 - Denial of Service (DoS) via Malformed Input\n\nA denial-of-service (DoS) vulnerability exists due to improper input validation in the SonicWall Email Security appliance, allowing a remote authenticated attacker as admin user to cause the application to become unresponsive.\n\nCVSS Score: 2.7  \nCVSS Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L  \nCWE-20 – Improper Input Validation\n\n3) CVE-2026-3470 - Lack of Proper Input Sanitization leading to data corruption\n\nA vulnerability exists in the SonicWall Email Security appliance due to improper input sanitization that may lead to data corruption, allowing a remote authenticated attacker as admin user could exploit this issue by providing crafted input that corrupts application database.\n\nCVSS Score: 3.8  \nCVSS Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L  \nCWE-20 – Improper Input Validation\n\nSonicWall strongly advises users of the Email Security products (ES Appliance 5000, 5050, 7000, 7050, 9000, VMWare and Hyper-V) to upgrade to the mentioned fixed release version to address these vulnerabilities.   \nThere is currently no evidence any of the vulnerabilities addressed in this release are being exploited in the wild.",
                    "title": "sonicwall - https://psirtapi.global.sonicwall.com/api/v1/vulndetail/?advisory_id=SNWLID-2026-0002"
                },
                {
                    "category": "other",
                    "text": "0.00114",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "4.9",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "There is cwe data available from source Sonicwall, Is related to an uncommon cvss source, There is product data available from source Certbundde",
                    "title": "NCSC Score top increasing factors"
                },
                {
                    "category": "other",
                    "text": "Is related to (a version of) an uncommon product, The value of the most recent CVSS (V3) score, The value of the most recent EPSS score",
                    "title": "NCSC Score top decreasing factors"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-5969573",
                    "CSAFPID-5969574",
                    "CSAFPID-5972658",
                    "CSAFPID-5972659",
                    "CSAFPID-5972660",
                    "CSAFPID-5972661",
                    "CSAFPID-5972662",
                    "CSAFPID-5972663"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/3xxx/CVE-2026-3470.json"
                },
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-3470"
                },
                {
                    "category": "external",
                    "summary": "Source - sonicwall",
                    "url": "https://psirtapi.global.sonicwall.com/api/v1/vulndetail/?advisory_id=SNWLID-2026-0002"
                },
                {
                    "category": "external",
                    "summary": "Source - certbundde",
                    "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0944.json"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde; cveprojectv5; nvd",
                    "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0002"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0944.json"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0944"
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L",
                        "baseScore": 3.8,
                        "baseSeverity": "LOW"
                    },
                    "products": [
                        "CSAFPID-5969573",
                        "CSAFPID-5969574",
                        "CSAFPID-5972658",
                        "CSAFPID-5972659",
                        "CSAFPID-5972660",
                        "CSAFPID-5972661",
                        "CSAFPID-5972662",
                        "CSAFPID-5972663"
                    ]
                }
            ],
            "title": "CVE-2026-3470"
        }
    ]
}