{ "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-2026-30967", "tracking": { "current_release_date": "2026-03-23T01:36:02.920453Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-30967", "initial_release_date": "2026-03-10T21:30:02.148207Z", "revision_history": [ { "date": "2026-03-10T21:30:02.148207Z", "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": "2026-03-10T21:39:55.083677Z", "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": "2026-03-10T21:39:57.475181Z", "number": "4", "summary": "NCSC Score updated." }, { "date": "2026-03-11T00:53:17.954874Z", "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": "2026-03-11T14:54:52.349229Z", "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": "2026-03-11T15:40:08.398244Z", "number": "9", "summary": "Unknown change." }, { "date": "2026-03-11T15:40:11.711222Z", "number": "10", "summary": "NCSC Score updated." }, { "date": "2026-03-11T19:26:04.972575Z", "number": "11", "summary": "CVSS created.| Products created (1).| Product Identifiers created (10).| Products connected (9)." }, { "date": "2026-03-11T19:26:10.040467Z", "number": "12", "summary": "NCSC Score updated." }, { "date": "2026-03-19T15:29:36.715014Z", "number": "13", "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": "14", "summary": "NCSC Score updated." }, { "date": "2026-03-20T09:33:21.218406Z", "number": "15", "summary": "Source connected.| CVE status created. (valid)| EPSS created." } ], "status": "interim", "version": "15" } }, "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/<8.6.22", "product": { "name": "vers:unknown/<8.6.22", "product_id": "CSAFPID-5798484", "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/<8.6.22", "product": { "name": "vers:unknown/<8.6.22", "product_id": "CSAFPID-5778738" } }, { "category": "product_version_range", "name": "vers:unknown/>=9.0.0<9.5.2-alpha.9", "product": { "name": "vers:unknown/>=9.0.0<9.5.2-alpha.9", "product_id": "CSAFPID-5778737" } } ], "category": "product_name", "name": "parse-server" } ], "category": "vendor", "name": "parse-community" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-30967", "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 9.5.2-alpha.9. and 8.6.22, the OAuth2 authentication adapter, when configured without the useridField option, only verifies that a token is active via the provider's token introspection endpoint, but does not verify that the token belongs to the user identified by authData.id. An attacker with any valid OAuth2 token from the same provider can authenticate as any other user. This affects any Parse Server deployment that uses the generic OAuth2 authentication adapter (configured with oauth2: true) without setting the useridField option. This vulnerability is fixed in 9.5.2-alpha.9. and 8.6.22.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-30967" }, { "category": "description", "text": "Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.5.2-alpha.9. and 8.6.22, the OAuth2 authentication adapter, when configured without the useridField option, only verifies that a token is active via the provider's token introspection endpoint, but does not verify that the token belongs to the user identified by authData.id. An attacker with any valid OAuth2 token from the same provider can authenticate as any other user. This affects any Parse Server deployment that uses the generic OAuth2 authentication adapter (configured with oauth2: true) without setting the useridField option. This vulnerability is fixed in 9.5.2-alpha.9. and 8.6.22.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-30967" }, { "category": "description", "text": "### Impact\n\nThe OAuth2 authentication adapter, when configured without the `useridField` option, only verifies that a token is active via the provider's token introspection endpoint, but does not verify that the token belongs to the user identified by `authData.id`. An attacker with any valid OAuth2 token from the same provider can authenticate as any other user.\n\nThis affects any Parse Server deployment that uses the generic OAuth2 authentication adapter (configured with `oauth2: true`) without setting the `useridField` option.\n\n### Patches\n\nThe vulnerability is fixed by defaulting `useridField` to `sub`, which is the standard subject identifier field defined by [RFC 7662](https://datatracker.ietf.org/doc/html/rfc7662). The adapter now always validates the token's identity against the claimed user ID, even when `useridField` is not explicitly configured.\n\n### Workarounds\n\nSet the `useridField` option to the appropriate field name for your OAuth2 provider (e.g. `sub`) in the Parse Server authentication configuration.\n\n### References\n\n- GitHub security advisory: https://github.com/parse-community/parse-server/security/advisories/GHSA-fr88-w35c-r596\n- Fix Parse Server 9: https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.9\n- Fix Parse Server 8: https://github.com/parse-community/parse-server/releases/tag/8.6.22", "title": "github - https://github.com/advisories/GHSA-fr88-w35c-r596" }, { "category": "description", "text": "### Impact\n\nThe OAuth2 authentication adapter, when configured without the `useridField` option, only verifies that a token is active via the provider's token introspection endpoint, but does not verify that the token belongs to the user identified by `authData.id`. An attacker with any valid OAuth2 token from the same provider can authenticate as any other user.\n\nThis affects any Parse Server deployment that uses the generic OAuth2 authentication adapter (configured with `oauth2: true`) without setting the `useridField` option.\n\n### Patches\n\nThe vulnerability is fixed by defaulting `useridField` to `sub`, which is the standard subject identifier field defined by [RFC 7662](https://datatracker.ietf.org/doc/html/rfc7662). The adapter now always validates the token's identity against the claimed user ID, even when `useridField` is not explicitly configured.\n\n### Workarounds\n\nSet the `useridField` option to the appropriate field name for your OAuth2 provider (e.g. `sub`) in the Parse Server authentication configuration.\n\n### References\n\n- GitHub security advisory: https://github.com/parse-community/parse-server/security/advisories/GHSA-fr88-w35c-r596\n- Fix Parse Server 9: https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.9\n- Fix Parse Server 8: https://github.com/parse-community/parse-server/releases/tag/8.6.22", "title": "github - https://api.github.com/advisories/GHSA-fr88-w35c-r596" }, { "category": "other", "text": "0.00071", "title": "EPSS" }, { "category": "other", "text": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/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": "7.6", "title": "CVSSV4 base score" }, { "category": "other", "text": "4.0", "title": "NCSC Score" }, { "category": "other", "text": "The value of the most recent EPSS score, 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-5778737", "CSAFPID-5778738", "CSAFPID-5795060", "CSAFPID-5795061", "CSAFPID-5795065", "CSAFPID-5795066", "CSAFPID-5795067", "CSAFPID-5795068", "CSAFPID-5795069", "CSAFPID-5795070", "CSAFPID-5795071", "CSAFPID-5798484" ] }, "references": [ { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30967" }, { "category": "external", "summary": "Source raw - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-30967" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-30967" }, { "category": "external", "summary": "Source raw - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/30xxx/CVE-2026-30967.json" }, { "category": "external", "summary": "Source - github", "url": "https://github.com/advisories/GHSA-fr88-w35c-r596" }, { "category": "external", "summary": "Source raw - github", "url": "https://api.github.com/advisories/GHSA-fr88-w35c-r596" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-30967" }, { "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-fr88-w35c-r596" }, { "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/8.6.22" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd", "url": "https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.9" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd", "url": "https://github.com/parse-community/parse-server/security/advisories/GHSA-fr88-w35c-r596" }, { "category": "external", "summary": "Reference - github", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-30967" }, { "category": "external", "summary": "Reference - github", "url": "https://github.com/advisories/GHSA-fr88-w35c-r596" } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH" }, "products": [ "CSAFPID-5778737", "CSAFPID-5778738", "CSAFPID-5795060", "CSAFPID-5795061", "CSAFPID-5795065", "CSAFPID-5795066", "CSAFPID-5795067", "CSAFPID-5795068", "CSAFPID-5795069", "CSAFPID-5795070", "CSAFPID-5795071", "CSAFPID-5798484" ] } ], "title": "CVE-2026-30967" } ] }