{
    "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-2026-30972",
        "tracking": {
            "current_release_date": "2026-03-23T11:01:13.497673Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-30972",
            "initial_release_date": "2026-03-10T21:30:02.579997Z",
            "revision_history": [
                {
                    "date": "2026-03-10T21:30:02.579997Z",
                    "number": "1",
                    "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)."
                },
                {
                    "date": "2026-03-10T21:30:08.247041Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-03-10T21:38:59.649045Z",
                    "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": "2026-03-10T21:39:01.531332Z",
                    "number": "4",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-11T00:53:17.712724Z",
                    "number": "5",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (5).| CWES updated (1)."
                },
                {
                    "date": "2026-03-11T00:53:20.785072Z",
                    "number": "6",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-11T14:54:51.524311Z",
                    "number": "7",
                    "summary": "Source created.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-03-11T14:55:01.381352Z",
                    "number": "8",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-11T16:39:29.117316Z",
                    "number": "9",
                    "summary": "Unknown change."
                },
                {
                    "date": "2026-03-11T19:26:15.521977Z",
                    "number": "10",
                    "summary": "CVSS created.| Products created (1).| Product Identifiers created (11).| Products connected (10)."
                },
                {
                    "date": "2026-03-11T19:26:22.715006Z",
                    "number": "11",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-19T15:29:36.429172Z",
                    "number": "12",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (5).| CWES updated (1)."
                },
                {
                    "date": "2026-03-19T15:29:39.359078Z",
                    "number": "13",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-20T09:33:18.718836Z",
                    "number": "14",
                    "summary": "Source connected.| CVE status created. (valid)| EPSS created."
                }
            ],
            "status": "interim",
            "version": "14"
        }
    },
    "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/9.5.2-alpha2",
                                "product": {
                                    "name": "vers:unknown/9.5.2-alpha2",
                                    "product_id": "CSAFPID-5795065",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.2:alpha2:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.2-alpha3",
                                "product": {
                                    "name": "vers:unknown/9.5.2-alpha3",
                                    "product_id": "CSAFPID-5795066",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.2:alpha3:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.2-alpha4",
                                "product": {
                                    "name": "vers:unknown/9.5.2-alpha4",
                                    "product_id": "CSAFPID-5795067",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.2:alpha4:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.2-alpha5",
                                "product": {
                                    "name": "vers:unknown/9.5.2-alpha5",
                                    "product_id": "CSAFPID-5795068",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.2:alpha5:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.2-alpha6",
                                "product": {
                                    "name": "vers:unknown/9.5.2-alpha6",
                                    "product_id": "CSAFPID-5795069",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.2:alpha6:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.2-alpha7",
                                "product": {
                                    "name": "vers:unknown/9.5.2-alpha7",
                                    "product_id": "CSAFPID-5795070",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.2:alpha7:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.2-alpha8",
                                "product": {
                                    "name": "vers:unknown/9.5.2-alpha8",
                                    "product_id": "CSAFPID-5795071",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.2:alpha8:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.2-alpha9",
                                "product": {
                                    "name": "vers:unknown/9.5.2-alpha9",
                                    "product_id": "CSAFPID-5795072",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.2:alpha9:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<8.6.23",
                                "product": {
                                    "name": "vers:unknown/<8.6.23",
                                    "product_id": "CSAFPID-5798485",
                                    "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/<8.6.23",
                                "product": {
                                    "name": "vers:unknown/<8.6.23",
                                    "product_id": "CSAFPID-5778711"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/>=9.0.0<9.5.2-alpha.10",
                                "product": {
                                    "name": "vers:unknown/>=9.0.0<9.5.2-alpha.10",
                                    "product_id": "CSAFPID-5778710"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "parse-server"
                    }
                ],
                "category": "vendor",
                "name": "parse-community"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-30972",
            "cwe": {
                "id": "CWE-799",
                "name": "Improper Control of Interaction Frequency"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior o 9.5.2-alpha.10 and 8.6.23, Parse Server's rate limiting middleware is applied at the Express middleware layer, but the batch request endpoint (/batch) processes sub-requests internally by routing them directly through the Promise router, bypassing Express middleware including rate limiting. An attacker can bundle multiple requests targeting a rate-limited endpoint into a single batch request to circumvent the configured rate limit. Any Parse Server deployment that relies on the built-in rate limiting feature is affected. This vulnerability is fixed in 9.5.2-alpha.10 and 8.6.23.",
                    "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-30972"
                },
                {
                    "category": "description",
                    "text": "Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior o 9.5.2-alpha.10 and 8.6.23, Parse Server's rate limiting middleware is applied at the Express middleware layer, but the batch request endpoint (/batch) processes sub-requests internally by routing them directly through the Promise router, bypassing Express middleware including rate limiting. An attacker can bundle multiple requests targeting a rate-limited endpoint into a single batch request to circumvent the configured rate limit. Any Parse Server deployment that relies on the built-in rate limiting feature is affected. This vulnerability is fixed in 9.5.2-alpha.10 and 8.6.23.",
                    "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-30972"
                },
                {
                    "category": "description",
                    "text": "### Impact\n\nParse Server's rate limiting middleware is applied at the Express middleware layer, but the batch request endpoint (`/batch`) processes sub-requests internally by routing them directly through the Promise router, bypassing Express middleware including rate limiting. An attacker can bundle multiple requests targeting a rate-limited endpoint into a single batch request to circumvent the configured rate limit.\n\nAny Parse Server deployment that relies on the built-in rate limiting feature is affected.\n\n### Patches\n\nThe fix adds a pre-flight check in the batch request handler that counts the number of sub-requests targeting each rate-limited path and rejects the entire batch request if any path's count exceeds its configured `requestCount`.\n\nNote that this is a server-level rate limit that counts sub-requests within a single batch request. Requests already consumed in the current time window by previous individual or batch requests are not counted against the batch, so the effective limit may be higher when combining individual and batch requests. For comprehensive rate limiting protection, use a reverse proxy or WAF.\n\n### Workarounds\n\nUse a reverse proxy or web application firewall (WAF) to enforce rate limiting before requests reach Parse Server.\n\n### References\n\n- GitHub security advisory: https://github.com/parse-community/parse-server/security/advisories/GHSA-775h-3xrc-c228\n- Fix Parse Server 9: https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.10\n- Fix Parse Server 8: https://github.com/parse-community/parse-server/releases/tag/8.6.23",
                    "title": "github - https://github.com/advisories/GHSA-775h-3xrc-c228"
                },
                {
                    "category": "description",
                    "text": "### Impact\n\nParse Server's rate limiting middleware is applied at the Express middleware layer, but the batch request endpoint (`/batch`) processes sub-requests internally by routing them directly through the Promise router, bypassing Express middleware including rate limiting. An attacker can bundle multiple requests targeting a rate-limited endpoint into a single batch request to circumvent the configured rate limit.\n\nAny Parse Server deployment that relies on the built-in rate limiting feature is affected.\n\n### Patches\n\nThe fix adds a pre-flight check in the batch request handler that counts the number of sub-requests targeting each rate-limited path and rejects the entire batch request if any path's count exceeds its configured `requestCount`.\n\nNote that this is a server-level rate limit that counts sub-requests within a single batch request. Requests already consumed in the current time window by previous individual or batch requests are not counted against the batch, so the effective limit may be higher when combining individual and batch requests. For comprehensive rate limiting protection, use a reverse proxy or WAF.\n\n### Workarounds\n\nUse a reverse proxy or web application firewall (WAF) to enforce rate limiting before requests reach Parse Server.\n\n### References\n\n- GitHub security advisory: https://github.com/parse-community/parse-server/security/advisories/GHSA-775h-3xrc-c228\n- Fix Parse Server 9: https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.10\n- Fix Parse Server 8: https://github.com/parse-community/parse-server/releases/tag/8.6.23",
                    "title": "github - https://api.github.com/advisories/GHSA-775h-3xrc-c228"
                },
                {
                    "category": "other",
                    "text": "0.00054",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:L/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": "6.9",
                    "title": "CVSSV4 base score"
                },
                {
                    "category": "other",
                    "text": "4.0",
                    "title": "NCSC Score"
                },
                {
                    "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-5778710",
                    "CSAFPID-5778711",
                    "CSAFPID-5795060",
                    "CSAFPID-5795061",
                    "CSAFPID-5795065",
                    "CSAFPID-5795066",
                    "CSAFPID-5795067",
                    "CSAFPID-5795068",
                    "CSAFPID-5795069",
                    "CSAFPID-5795070",
                    "CSAFPID-5795071",
                    "CSAFPID-5795072",
                    "CSAFPID-5798485"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30972"
                },
                {
                    "category": "external",
                    "summary": "Source raw - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-30972"
                },
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://www.cve.org/CVERecord?id=CVE-2026-30972"
                },
                {
                    "category": "external",
                    "summary": "Source raw - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/30xxx/CVE-2026-30972.json"
                },
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://github.com/advisories/GHSA-775h-3xrc-c228"
                },
                {
                    "category": "external",
                    "summary": "Source raw - github",
                    "url": "https://api.github.com/advisories/GHSA-775h-3xrc-c228"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-30972"
                },
                {
                    "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-775h-3xrc-c228"
                },
                {
                    "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/8.6.23"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd",
                    "url": "https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.10"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd",
                    "url": "https://github.com/parse-community/parse-server/security/advisories/GHSA-775h-3xrc-c228"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30972"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://github.com/advisories/GHSA-775h-3xrc-c228"
                }
            ],
            "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-5778710",
                        "CSAFPID-5778711",
                        "CSAFPID-5795060",
                        "CSAFPID-5795061",
                        "CSAFPID-5795065",
                        "CSAFPID-5795066",
                        "CSAFPID-5795067",
                        "CSAFPID-5795068",
                        "CSAFPID-5795069",
                        "CSAFPID-5795070",
                        "CSAFPID-5795071",
                        "CSAFPID-5795072",
                        "CSAFPID-5798485"
                    ]
                }
            ],
            "title": "CVE-2026-30972"
        }
    ]
}