{
    "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-2026-3216",
        "tracking": {
            "current_release_date": "2026-03-31T20:26:23.661497Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-3216",
            "initial_release_date": "2026-02-26T00:31:23.126950Z",
            "revision_history": [
                {
                    "date": "2026-02-26T00:31:23.126950Z",
                    "number": "1",
                    "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| Products created (1).| References created (1)."
                },
                {
                    "date": "2026-02-26T00:31:25.699336Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-02-26T12:05:57.843548Z",
                    "number": "3",
                    "summary": "Source connected.| CVE status created. (valid)| Products created (1).| References created (11)."
                },
                {
                    "date": "2026-02-26T12:06:00.041256Z",
                    "number": "4",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-25T16:39:11.655021Z",
                    "number": "5",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| Products created (1).| References created (1).| CWES updated (1)."
                },
                {
                    "date": "2026-03-25T16:39:21.641080Z",
                    "number": "6",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-25T16:44:24.667352Z",
                    "number": "7",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| References created (1).| CWES updated (1)."
                },
                {
                    "date": "2026-03-25T16:44:34.569391Z",
                    "number": "8",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-25T20:39:21.451423Z",
                    "number": "9",
                    "summary": "CVSS created.| Unknown change."
                },
                {
                    "date": "2026-03-25T20:39:23.007909Z",
                    "number": "10",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-25T21:28:36.849156Z",
                    "number": "11",
                    "summary": "CVSS created."
                },
                {
                    "date": "2026-03-25T21:28:44.339386Z",
                    "number": "12",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-26T15:05:00.134633Z",
                    "number": "13",
                    "summary": "Source connected.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-03-26T15:05:07.167919Z",
                    "number": "14",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-26T15:26:55.568155Z",
                    "number": "15",
                    "summary": "CVSS updated."
                },
                {
                    "date": "2026-03-26T15:39:07.740905Z",
                    "number": "16",
                    "summary": "CVSS updated."
                },
                {
                    "date": "2026-03-27T19:44:23.429368Z",
                    "number": "17",
                    "summary": "CVSS updated."
                },
                {
                    "date": "2026-03-27T19:44:26.480086Z",
                    "number": "18",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-27T19:44:53.542100Z",
                    "number": "19",
                    "summary": "CVSS updated."
                },
                {
                    "date": "2026-03-31T20:24:43.666553Z",
                    "number": "20",
                    "summary": "Products created (1).| Product Identifiers created (1)."
                },
                {
                    "date": "2026-03-31T20:24:50.407018Z",
                    "number": "21",
                    "summary": "NCSC Score updated."
                }
            ],
            "status": "interim",
            "version": "21"
        }
    },
    "product_tree": {
        "branches": [
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/canvas <1.1.1",
                                "product": {
                                    "name": "vers:unknown/canvas <1.1.1",
                                    "product_id": "CSAFPID-5729817"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Drupal"
                    }
                ],
                "category": "vendor",
                "name": "Open Source"
            },
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:semver/0.0.0|<1.1.1",
                                "product": {
                                    "name": "vers:semver/0.0.0|<1.1.1",
                                    "product_id": "CSAFPID-5906958"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Drupal Canvas"
                    }
                ],
                "category": "vendor",
                "name": "Drupal"
            },
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/>=0|<1.1.1",
                                "product": {
                                    "name": "vers:unknown/>=0|<1.1.1",
                                    "product_id": "CSAFPID-5721294"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "canvas"
                    }
                ],
                "category": "vendor",
                "name": "drupal"
            },
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<1.1.1",
                                "product": {
                                    "name": "vers:unknown/<1.1.1",
                                    "product_id": "CSAFPID-5969551",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:drupal_canvas_project:drupal_canvas:*:*:*:*:*:drupal:*:*"
                                    }
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "drupal_canvas"
                    }
                ],
                "category": "vendor",
                "name": "drupal_canvas_project"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-3216",
            "cwe": {
                "id": "CWE-918",
                "name": "Server-Side Request Forgery (SSRF)"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "This module enables you to easily theme and build an entire website using only their browser, without the need to write code beyond basic JSX and CSS. Content creators are able to compose content on any part of the page without relying on developers.\n\nThe project has a hidden sub-module, **Drupal Canvas AI**, which is disabled by default. It is typically enabled as a dependency by Drupal Recipes or enabled directly via deployment scripts (e.g., Drush). When the submodule is enabled, the following vulnerability is exposed.\n\nThe module doesn't sufficiently sanitize user-supplied data via crafted API requests within the messages JSON payload.\n\nIt is mitigated by the fact that an attacker must have a role with the permission \"use Drupal Canvas AI\".\n\n**How the Canvas AI sub-module gets enabled:** As a hidden submodule, `canvas_ai` is not intended for manual activation via the UI. It is designed to be pulled in as a dependency by Drupal Recipes or enabled directly via deployment scripts (e.g., Drush).",
                    "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/Packagist%2FDRUPAL-CONTRIB-2026-017.json?alt=media"
                },
                {
                    "category": "description",
                    "text": "Server-Side Request Forgery (SSRF) vulnerability in Drupal Drupal Canvas allows Server Side Request Forgery.This issue affects Drupal Canvas: from 0.0.0 before 1.1.1.",
                    "title": "cveprojectv5 - https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/3xxx/CVE-2026-3216.json"
                },
                {
                    "category": "description",
                    "text": "Server-Side Request Forgery (SSRF) vulnerability in Drupal Drupal Canvas allows Server Side Request Forgery.This issue affects Drupal Canvas: from 0.0.0 before 1.1.1.",
                    "title": "nvd - https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-3216"
                },
                {
                    "category": "other",
                    "text": "0.00028",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "5.0",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "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 EPSS score, Is related to a product by vendor Open Source",
                    "title": "NCSC Score top decreasing factors"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-5721294",
                    "CSAFPID-5729817",
                    "CSAFPID-5906958",
                    "CSAFPID-5969551"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - osv",
                    "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/Packagist%2FDRUPAL-CONTRIB-2026-017.json?alt=media"
                },
                {
                    "category": "external",
                    "summary": "Source - certbundde",
                    "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0530.json"
                },
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/3xxx/CVE-2026-3216.json"
                },
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-3216"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde; cveprojectv5; nvd; osv",
                    "url": "https://www.drupal.org/sa-contrib-2026-017"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0530.json"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0530"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://www.drupal.org/sa-contrib-2026-011"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://www.drupal.org/sa-contrib-2026-012"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://www.drupal.org/sa-contrib-2026-013"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://www.drupal.org/sa-contrib-2026-014"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://www.drupal.org/sa-contrib-2026-015"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://www.drupal.org/sa-contrib-2026-016"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://www.drupal.org/sa-contrib-2026-018"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://www.drupal.org/sa-contrib-2026-019"
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "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"
                    },
                    "products": [
                        "CSAFPID-5721294",
                        "CSAFPID-5729817",
                        "CSAFPID-5906958",
                        "CSAFPID-5969551"
                    ]
                }
            ],
            "title": "CVE-2026-3216"
        }
    ]
}