{
    "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-2026-30863",
        "tracking": {
            "current_release_date": "2026-03-23T01:35:15.913417Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-30863",
            "initial_release_date": "2026-03-07T16:38:44.418352Z",
            "revision_history": [
                {
                    "date": "2026-03-07T16:38:44.418352Z",
                    "number": "1",
                    "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (2).| References created (1).| CWES updated (1)."
                },
                {
                    "date": "2026-03-07T16:38:45.868724Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-03-07T17:25:27.843894Z",
                    "number": "3",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (1).| CWES updated (1)."
                },
                {
                    "date": "2026-03-07T17:25:30.564251Z",
                    "number": "4",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-08T14:48:51.601238Z",
                    "number": "5",
                    "summary": "Source created.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-03-08T14:49:05.178634Z",
                    "number": "6",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-09T18:21:04.763926Z",
                    "number": "7",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (2).| References created (2).| CWES updated (1)."
                },
                {
                    "date": "2026-03-09T18:21:10.734549Z",
                    "number": "8",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-09T18:39:12.341185Z",
                    "number": "9",
                    "summary": "Unknown change."
                },
                {
                    "date": "2026-03-09T18:52:47.158542Z",
                    "number": "10",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)."
                },
                {
                    "date": "2026-03-09T18:52:49.362552Z",
                    "number": "11",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-10T17:25:42.458954Z",
                    "number": "12",
                    "summary": "CVSS created.| Products created (2).| Product Identifiers created (12).| Products connected (10).| CWES updated (1)."
                },
                {
                    "date": "2026-03-10T17:25:45.179273Z",
                    "number": "13",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-12T18:59:30.561303Z",
                    "number": "14",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-19T15:28:55.770869Z",
                    "number": "15",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)."
                },
                {
                    "date": "2026-03-19T15:28:58.529978Z",
                    "number": "16",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-20T09:33:47.368887Z",
                    "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/9.5.0-alpha1",
                                "product": {
                                    "name": "vers:unknown/9.5.0-alpha1",
                                    "product_id": "CSAFPID-5775209",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha1:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.0-alpha10",
                                "product": {
                                    "name": "vers:unknown/9.5.0-alpha10",
                                    "product_id": "CSAFPID-5775223",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha10:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.0-alpha2",
                                "product": {
                                    "name": "vers:unknown/9.5.0-alpha2",
                                    "product_id": "CSAFPID-5775210",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha2:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.0-alpha3",
                                "product": {
                                    "name": "vers:unknown/9.5.0-alpha3",
                                    "product_id": "CSAFPID-5775211",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha3:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.0-alpha4",
                                "product": {
                                    "name": "vers:unknown/9.5.0-alpha4",
                                    "product_id": "CSAFPID-5775212",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha4:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.0-alpha5",
                                "product": {
                                    "name": "vers:unknown/9.5.0-alpha5",
                                    "product_id": "CSAFPID-5775213",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha5:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.0-alpha6",
                                "product": {
                                    "name": "vers:unknown/9.5.0-alpha6",
                                    "product_id": "CSAFPID-5775214",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha6:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.0-alpha7",
                                "product": {
                                    "name": "vers:unknown/9.5.0-alpha7",
                                    "product_id": "CSAFPID-5775215",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha7:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.0-alpha8",
                                "product": {
                                    "name": "vers:unknown/9.5.0-alpha8",
                                    "product_id": "CSAFPID-5775218",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha8:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/9.5.0-alpha9",
                                "product": {
                                    "name": "vers:unknown/9.5.0-alpha9",
                                    "product_id": "CSAFPID-5775221",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha9:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<8.6.10",
                                "product": {
                                    "name": "vers:unknown/<8.6.10",
                                    "product_id": "CSAFPID-5775222",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/>=9.0.0|<9.5.0",
                                "product": {
                                    "name": "vers:unknown/>=9.0.0|<9.5.0",
                                    "product_id": "CSAFPID-5775208",
                                    "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/<8.6.10",
                                "product": {
                                    "name": "vers:unknown/<8.6.10",
                                    "product_id": "CSAFPID-5769898"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<9.5.0-alpha.11",
                                "product": {
                                    "name": "vers:unknown/<9.5.0-alpha.11",
                                    "product_id": "CSAFPID-5769899"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/>=0|<8.6.10",
                                "product": {
                                    "name": "vers:unknown/>=0|<8.6.10",
                                    "product_id": "CSAFPID-5771927"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/>=9.0.0-alpha.1|<9.5.0-alpha.11",
                                "product": {
                                    "name": "vers:unknown/>=9.0.0-alpha.1|<9.5.0-alpha.11",
                                    "product_id": "CSAFPID-5771926"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "parse-server"
                    }
                ],
                "category": "vendor",
                "name": "parse-community"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-30863",
            "cwe": {
                "id": "CWE-863",
                "name": "Incorrect Authorization"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.10 and 9.5.0-alpha.11, the Google, Apple, and Facebook authentication adapters use JWT verification to validate identity tokens. When the adapter's audience configuration option is not set (clientId for Google/Apple, appIds for Facebook), JWT verification silently skips audience claim validation. This allows an attacker to use a validly signed JWT issued for a different application to authenticate as any user on the target Parse Server. This issue has been patched in versions 8.6.10 and 9.5.0-alpha.11.",
                    "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-30863"
                },
                {
                    "category": "description",
                    "text": "Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.10 and 9.5.0-alpha.11, the Google, Apple, and Facebook authentication adapters use JWT verification to validate identity tokens. When the adapter's audience configuration option is not set (clientId for Google/Apple, appIds for Facebook), JWT verification silently skips audience claim validation. This allows an attacker to use a validly signed JWT issued for a different application to authenticate as any user on the target Parse Server. This issue has been patched in versions 8.6.10 and 9.5.0-alpha.11.",
                    "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-30863"
                },
                {
                    "category": "description",
                    "text": "### Impact\n\nThe Google, Apple, and Facebook authentication adapters use JWT verification to validate identity tokens. When the adapter's audience configuration option is not set (`clientId` for Google/Apple, `appIds` for Facebook), JWT verification silently skips audience claim validation. This allows an attacker to use a validly signed JWT issued for a different application to authenticate as any user on the target Parse Server.\n\n- For Google and Apple, the vulnerability is exploitable when the server does not configure `clientId`. The adapters accepted this as valid and simply skipped audience validation.\n- For Facebook Limited Login, the vulnerability exists regardless of configuration. The adapter validated `appIds` only for Standard Login (Graph API), but the Limited Login JWT path never passed `appIds` as the audience to JWT verification.\n\n### Patches\n\nThe fix enforces `clientId` (Google/Apple) and `appIds` (Facebook) as mandatory and passes them to JWT verification for audience validation. While this is technically a breaking change for servers that omit these options, it is not a breaking change as per documentation — all three options are documented as required configuration.\n\n### Workarounds\n\n- Google / Apple: Ensure `clientId` is set in the adapter configuration. When set, JWT verification correctly validates the audience claim even on unpatched versions.\n- Facebook Limited Login: There is no workaround. The unpatched adapter does not pass `appIds` to JWT audience validation, so the only mitigation is to upgrade.\n\n### References\n\n- GitHub security advisory: https://github.com/parse-community/parse-server/security/advisories/GHSA-x6fw-778m-wr9v\n- Fix Parse Server 9: https://github.com/parse-community/parse-server/releases/tag/9.5.0-alpha.11\n- Fix Parse Server 8: https://github.com/parse-community/parse-server/releases/tag/8.6.10",
                    "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/npm%2FGHSA-x6fw-778m-wr9v.json?alt=media"
                },
                {
                    "category": "description",
                    "text": "### Impact\n\nThe Google, Apple, and Facebook authentication adapters use JWT verification to validate identity tokens. When the adapter's audience configuration option is not set (`clientId` for Google/Apple, `appIds` for Facebook), JWT verification silently skips audience claim validation. This allows an attacker to use a validly signed JWT issued for a different application to authenticate as any user on the target Parse Server.\n\n- For Google and Apple, the vulnerability is exploitable when the server does not configure `clientId`. The adapters accepted this as valid and simply skipped audience validation.\n- For Facebook Limited Login, the vulnerability exists regardless of configuration. The adapter validated `appIds` only for Standard Login (Graph API), but the Limited Login JWT path never passed `appIds` as the audience to JWT verification.\n\n### Patches\n\nThe fix enforces `clientId` (Google/Apple) and `appIds` (Facebook) as mandatory and passes them to JWT verification for audience validation. While this is technically a breaking change for servers that omit these options, it is not a breaking change as per documentation — all three options are documented as required configuration.\n\n### Workarounds\n\n- Google / Apple: Ensure `clientId` is set in the adapter configuration. When set, JWT verification correctly validates the audience claim even on unpatched versions.\n- Facebook Limited Login: There is no workaround. The unpatched adapter does not pass `appIds` to JWT audience validation, so the only mitigation is to upgrade.\n\n### References\n\n- GitHub security advisory: https://github.com/parse-community/parse-server/security/advisories/GHSA-x6fw-778m-wr9v\n- Fix Parse Server 9: https://github.com/parse-community/parse-server/releases/tag/9.5.0-alpha.11\n- Fix Parse Server 8: https://github.com/parse-community/parse-server/releases/tag/8.6.10",
                    "title": "github - https://github.com/advisories/GHSA-x6fw-778m-wr9v"
                },
                {
                    "category": "description",
                    "text": "### Impact\n\nThe Google, Apple, and Facebook authentication adapters use JWT verification to validate identity tokens. When the adapter's audience configuration option is not set (`clientId` for Google/Apple, `appIds` for Facebook), JWT verification silently skips audience claim validation. This allows an attacker to use a validly signed JWT issued for a different application to authenticate as any user on the target Parse Server.\n\n- For Google and Apple, the vulnerability is exploitable when the server does not configure `clientId`. The adapters accepted this as valid and simply skipped audience validation.\n- For Facebook Limited Login, the vulnerability exists regardless of configuration. The adapter validated `appIds` only for Standard Login (Graph API), but the Limited Login JWT path never passed `appIds` as the audience to JWT verification.\n\n### Patches\n\nThe fix enforces `clientId` (Google/Apple) and `appIds` (Facebook) as mandatory and passes them to JWT verification for audience validation. While this is technically a breaking change for servers that omit these options, it is not a breaking change as per documentation — all three options are documented as required configuration.\n\n### Workarounds\n\n- Google / Apple: Ensure `clientId` is set in the adapter configuration. When set, JWT verification correctly validates the audience claim even on unpatched versions.\n- Facebook Limited Login: There is no workaround. The unpatched adapter does not pass `appIds` to JWT audience validation, so the only mitigation is to upgrade.\n\n### References\n\n- GitHub security advisory: https://github.com/parse-community/parse-server/security/advisories/GHSA-x6fw-778m-wr9v\n- Fix Parse Server 9: https://github.com/parse-community/parse-server/releases/tag/9.5.0-alpha.11\n- Fix Parse Server 8: https://github.com/parse-community/parse-server/releases/tag/8.6.10",
                    "title": "github - https://api.github.com/advisories/GHSA-x6fw-778m-wr9v"
                },
                {
                    "category": "other",
                    "text": "0.00085",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
                    "title": "CVSSV4"
                },
                {
                    "category": "other",
                    "text": "9.3",
                    "title": "CVSSV4 base score"
                },
                {
                    "category": "other",
                    "text": "4.0",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "There is cvss data available from a private source, There is product data available from a private source",
                    "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-5769898",
                    "CSAFPID-5769899",
                    "CSAFPID-5771926",
                    "CSAFPID-5771927",
                    "CSAFPID-5775208",
                    "CSAFPID-5775209",
                    "CSAFPID-5775210",
                    "CSAFPID-5775211",
                    "CSAFPID-5775212",
                    "CSAFPID-5775213",
                    "CSAFPID-5775214",
                    "CSAFPID-5775215",
                    "CSAFPID-5775218",
                    "CSAFPID-5775221",
                    "CSAFPID-5775222",
                    "CSAFPID-5775223"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://www.cve.org/CVERecord?id=CVE-2026-30863"
                },
                {
                    "category": "external",
                    "summary": "Source raw - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/30xxx/CVE-2026-30863.json"
                },
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30863"
                },
                {
                    "category": "external",
                    "summary": "Source raw - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-30863"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-30863"
                },
                {
                    "category": "external",
                    "summary": "Source raw - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Source - osv",
                    "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/npm%2FGHSA-x6fw-778m-wr9v.json?alt=media"
                },
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://github.com/advisories/GHSA-x6fw-778m-wr9v"
                },
                {
                    "category": "external",
                    "summary": "Source raw - github",
                    "url": "https://api.github.com/advisories/GHSA-x6fw-778m-wr9v"
                },
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://api.github.com/advisories/GHSA-x6fw-778m-wr9v"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd; osv",
                    "url": "https://github.com/parse-community/parse-server/security/advisories/GHSA-x6fw-778m-wr9v"
                },
                {
                    "category": "external",
                    "summary": "Reference - github; osv",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30863"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://github.com/advisories/GHSA-x6fw-778m-wr9v"
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                        "baseScore": 9.8,
                        "baseSeverity": "CRITICAL"
                    },
                    "products": [
                        "CSAFPID-5769898",
                        "CSAFPID-5769899",
                        "CSAFPID-5771926",
                        "CSAFPID-5771927",
                        "CSAFPID-5775208",
                        "CSAFPID-5775209",
                        "CSAFPID-5775210",
                        "CSAFPID-5775211",
                        "CSAFPID-5775212",
                        "CSAFPID-5775213",
                        "CSAFPID-5775214",
                        "CSAFPID-5775215",
                        "CSAFPID-5775218",
                        "CSAFPID-5775221",
                        "CSAFPID-5775222",
                        "CSAFPID-5775223"
                    ]
                }
            ],
            "title": "CVE-2026-30863"
        }
    ]
}