{
    "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-2026-30946",
        "tracking": {
            "current_release_date": "2026-03-20T09:33:33.775297Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-30946",
            "initial_release_date": "2026-03-10T21:29:36.736219Z",
            "revision_history": [
                {
                    "date": "2026-03-10T21:29:36.736219Z",
                    "number": "1",
                    "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)."
                },
                {
                    "date": "2026-03-10T21:29:44.667332Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-03-10T21:39:07.385684Z",
                    "number": "3",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (2).| References created (3).| CWES updated (1)."
                },
                {
                    "date": "2026-03-10T21:39:09.569456Z",
                    "number": "4",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-11T00:53:20.451462Z",
                    "number": "5",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (5).| CWES updated (1)."
                },
                {
                    "date": "2026-03-11T00:53:22.647642Z",
                    "number": "6",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-11T14:54:57.112255Z",
                    "number": "7",
                    "summary": "Source created.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-03-11T14:54:59.471589Z",
                    "number": "8",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-11T16:39:46.768319Z",
                    "number": "9",
                    "summary": "Unknown change."
                },
                {
                    "date": "2026-03-11T16:39:55.084276Z",
                    "number": "10",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-11T17:26:14.871334Z",
                    "number": "11",
                    "summary": "CVSS created.| Products created (1).| Product Identifiers created (3).| Products connected (2)."
                },
                {
                    "date": "2026-03-11T17:26:20.978647Z",
                    "number": "12",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-16T21:40:34.137738Z",
                    "number": "13",
                    "summary": "Description removed for source.| Description created for source."
                },
                {
                    "date": "2026-03-16T21:40:43.395109Z",
                    "number": "14",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-19T15:29:39.699870Z",
                    "number": "15",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (5).| CWES updated (1)."
                },
                {
                    "date": "2026-03-19T15:29:42.985424Z",
                    "number": "16",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-20T09:33:30.526178Z",
                    "number": "17",
                    "summary": "Source connected.| CVE status created. (valid)| EPSS created."
                }
            ],
            "status": "interim",
            "version": "17"
        }
    },
    "product_tree": {
        "branches": [
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.2-alpha1",
                                "product": {
                                    "name": "vers:unknown/9.5.2-alpha1",
                                    "product_id": "CSAFPID-5795061",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.2:alpha1:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<8.6.15",
                                "product": {
                                    "name": "vers:unknown/<8.6.15",
                                    "product_id": "CSAFPID-5796060",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/>=9.0.0|<9.5.2",
                                "product": {
                                    "name": "vers:unknown/>=9.0.0|<9.5.2",
                                    "product_id": "CSAFPID-5795060",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*"
                                    }
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "parse-server"
                    }
                ],
                "category": "vendor",
                "name": "Parse Platform"
            },
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<8.6.15",
                                "product": {
                                    "name": "vers:unknown/<8.6.15",
                                    "product_id": "CSAFPID-5778724"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/>=9.0.0<9.5.2-alpha.2",
                                "product": {
                                    "name": "vers:unknown/>=9.0.0<9.5.2-alpha.2",
                                    "product_id": "CSAFPID-5778725"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "parse-server"
                    }
                ],
                "category": "vendor",
                "name": "parse-community"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-30946",
            "cwe": {
                "id": "CWE-770",
                "name": "Allocation of Resources Without Limits or Throttling"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior 9.5.2-alpha.2 and 8.6.15, an unauthenticated attacker can exhaust Parse Server resources (CPU, memory, database connections) through crafted queries that exploit the lack of complexity limits in the REST and GraphQL APIs. All Parse Server deployments using the REST or GraphQL API are affected. This vulnerability is fixed in 9.5.2-alpha.2 and 8.6.15.",
                    "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-30946"
                },
                {
                    "category": "description",
                    "text": "Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior 9.5.2-alpha.2 and 8.6.15, an unauthenticated attacker can exhaust Parse Server resources (CPU, memory, database connections) through crafted queries that exploit the lack of complexity limits in the REST and GraphQL APIs. All Parse Server deployments using the REST or GraphQL API are affected. This vulnerability is fixed in 9.5.2-alpha.2 and 8.6.15.",
                    "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-30946"
                },
                {
                    "category": "description",
                    "text": "### Impact\n\nAn unauthenticated attacker can exhaust Parse Server resources (CPU, memory, database connections) through crafted queries that exploit the lack of complexity limits in the REST and GraphQL APIs.\n\nAll Parse Server deployments using the REST or GraphQL API are affected.\n\n### Patches\n\nThe vulnerability is fixed by introducing configurable request complexity limits via the `requestComplexity` server option with the following keys:\n\n- `subqueryDepth`: Maximum nesting depth for `$inQuery`, `$notInQuery`, `$select`, `$dontSelect`\n- `includeDepth`: Maximum depth of dot-separated `include` paths\n- `includeCount`: Maximum number of `include` fields per query\n- `graphQLDepth`: Maximum depth of GraphQL field selections\n- `graphQLFields`: Maximum number of field selections in a GraphQL query\n\nRequests using master key or maintenance key bypass these limits. Set any property to `-1` to disable that specific limit.\n\nIn versions `8.6.15` and `9.5.2-alpha.2`, these limits were enabled by default. This unintentionally introduced a breaking change for some applications with legitimate complex queries. In versions `8.6.46` and `9.6.0-alpha.22`, the defaults were changed to `-1` (disabled) to restore backwards compatibility.\n\nThe limits remain available as configuration options. To mitigate the vulnerability, upgrade to a patched version and set each `requestComplexity` property to a value appropriate for your application.\n\n### Workarounds\n\nThere is no known workaround.\n\n### References\n\n- GitHub security advisory: https://github.com/parse-community/parse-server/security/advisories/GHSA-cmj3-wx7h-ffvg\n- Fix Parse Server 9: https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.2\n- Fix Parse Server 8: https://github.com/parse-community/parse-server/releases/tag/8.6.15",
                    "title": "github - https://github.com/advisories/GHSA-cmj3-wx7h-ffvg"
                },
                {
                    "category": "description",
                    "text": "### Impact\n\nAn unauthenticated attacker can exhaust Parse Server resources (CPU, memory, database connections) through crafted queries that exploit the lack of complexity limits in the REST and GraphQL APIs.\n\nAll Parse Server deployments using the REST or GraphQL API are affected.\n\n### Patches\n\nThe vulnerability is fixed by introducing configurable request complexity limits via the `requestComplexity` server option with the following keys:\n\n- `subqueryDepth`: Maximum nesting depth for `$inQuery`, `$notInQuery`, `$select`, `$dontSelect`\n- `includeDepth`: Maximum depth of dot-separated `include` paths\n- `includeCount`: Maximum number of `include` fields per query\n- `graphQLDepth`: Maximum depth of GraphQL field selections\n- `graphQLFields`: Maximum number of field selections in a GraphQL query\n\nRequests using master key or maintenance key bypass these limits. Set any property to `-1` to disable that specific limit.\n\nIn versions `8.6.15` and `9.5.2-alpha.2`, these limits were enabled by default. This unintentionally introduced a breaking change for some applications with legitimate complex queries. In versions `8.6.46` and `9.6.0-alpha.22`, the defaults were changed to `-1` (disabled) to restore backwards compatibility.\n\nThe limits remain available as configuration options. To mitigate the vulnerability, upgrade to a patched version and set each `requestComplexity` property to a value appropriate for your application.\n\n### Workarounds\n\nThere is no known workaround.\n\n### References\n\n- GitHub security advisory: https://github.com/parse-community/parse-server/security/advisories/GHSA-cmj3-wx7h-ffvg\n- Fix Parse Server 9: https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.2\n- Fix Parse Server 8: https://github.com/parse-community/parse-server/releases/tag/8.6.15",
                    "title": "github - https://api.github.com/advisories/GHSA-cmj3-wx7h-ffvg"
                },
                {
                    "category": "other",
                    "text": "0.0002",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
                    "title": "CVSSV4"
                },
                {
                    "category": "other",
                    "text": "8.7",
                    "title": "CVSSV4 base score"
                },
                {
                    "category": "other",
                    "text": "4.3",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "Is related to CWE-770 (Allocation of Resources Without Limits or Throttling)",
                    "title": "NCSC Score top increasing factors"
                },
                {
                    "category": "other",
                    "text": "The value of the most recent CVSS (V3) score, Is related to (a version of) an uncommon product, Is related to an uncommon product vendor",
                    "title": "NCSC Score top decreasing factors"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-5778724",
                    "CSAFPID-5778725",
                    "CSAFPID-5795060",
                    "CSAFPID-5795061",
                    "CSAFPID-5796060"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30946"
                },
                {
                    "category": "external",
                    "summary": "Source raw - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-30946"
                },
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://www.cve.org/CVERecord?id=CVE-2026-30946"
                },
                {
                    "category": "external",
                    "summary": "Source raw - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/30xxx/CVE-2026-30946.json"
                },
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://github.com/advisories/GHSA-cmj3-wx7h-ffvg"
                },
                {
                    "category": "external",
                    "summary": "Source raw - github",
                    "url": "https://api.github.com/advisories/GHSA-cmj3-wx7h-ffvg"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-30946"
                },
                {
                    "category": "external",
                    "summary": "Source raw - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://api.github.com/advisories/GHSA-cmj3-wx7h-ffvg"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd",
                    "url": "https://github.com/parse-community/parse-server/releases/tag/8.6.15"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd",
                    "url": "https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.2"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd",
                    "url": "https://github.com/parse-community/parse-server/security/advisories/GHSA-cmj3-wx7h-ffvg"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30946"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://github.com/advisories/GHSA-cmj3-wx7h-ffvg"
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                        "baseScore": 7.5,
                        "baseSeverity": "HIGH"
                    },
                    "products": [
                        "CSAFPID-5778724",
                        "CSAFPID-5778725",
                        "CSAFPID-5795060",
                        "CSAFPID-5795061",
                        "CSAFPID-5796060"
                    ]
                }
            ],
            "title": "CVE-2026-30946"
        }
    ]
}