{ "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-2026-33163", "tracking": { "current_release_date": "2026-03-22T10:05:13.859298Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-33163", "initial_release_date": "2026-03-18T20:44:22.813222Z", "revision_history": [ { "date": "2026-03-18T20:44:22.813222Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (4).| CWES updated (1)." }, { "date": "2026-03-18T20:44:26.089681Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-03-18T22:25:18.117922Z", "number": "3", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)." }, { "date": "2026-03-18T22:25:20.511387Z", "number": "4", "summary": "NCSC Score updated." }, { "date": "2026-03-18T22:38:56.202764Z", "number": "5", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (2).| References created (3).| CWES updated (1)." }, { "date": "2026-03-18T22:39:05.952774Z", "number": "6", "summary": "NCSC Score updated." }, { "date": "2026-03-19T11:40:01.289480Z", "number": "7", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (4).| CWES updated (1)." }, { "date": "2026-03-19T11:40:04.457697Z", "number": "8", "summary": "NCSC Score updated." }, { "date": "2026-03-19T21:12:21.251617Z", "number": "9", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)." }, { "date": "2026-03-19T22:11:44.307546Z", "number": "10", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (2).| References created (3).| CWES updated (1).| Unknown change." }, { "date": "2026-03-20T09:29:13.189276Z", "number": "11", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-20T09:29:17.557381Z", "number": "12", "summary": "NCSC Score updated." }, { "date": "2026-03-20T14:21:44.351729Z", "number": "13", "summary": "CVSS created.| Products created (15).| Product Identifiers created (36).| Products connected (21)." }, { "date": "2026-03-20T14:21:46.610465Z", "number": "14", "summary": "NCSC Score updated." }, { "date": "2026-03-20T19:55:25.860636Z", "number": "15", "summary": "References created (1)." } ], "status": "interim", "version": "15" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha1", "product": { "name": "vers:unknown/9.6.0-alpha1", "product_id": "CSAFPID-5815241", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha1:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha10", "product": { "name": "vers:unknown/9.6.0-alpha10", "product_id": "CSAFPID-5815255", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha10:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha11", "product": { "name": "vers:unknown/9.6.0-alpha11", "product_id": "CSAFPID-5825010", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha11:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha12", "product": { "name": "vers:unknown/9.6.0-alpha12", "product_id": "CSAFPID-5825012", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha12:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha13", "product": { "name": "vers:unknown/9.6.0-alpha13", "product_id": "CSAFPID-5838461", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha13:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha14", "product": { "name": "vers:unknown/9.6.0-alpha14", "product_id": "CSAFPID-5871924", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha14:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha15", "product": { "name": "vers:unknown/9.6.0-alpha15", "product_id": "CSAFPID-5871925", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha15:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha16", "product": { "name": "vers:unknown/9.6.0-alpha16", "product_id": "CSAFPID-5871926", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha16:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha17", "product": { "name": "vers:unknown/9.6.0-alpha17", "product_id": "CSAFPID-5871927", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha17:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha18", "product": { "name": "vers:unknown/9.6.0-alpha18", "product_id": "CSAFPID-5871928", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha18:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha19", "product": { "name": "vers:unknown/9.6.0-alpha19", "product_id": "CSAFPID-5871929", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha19:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha2", "product": { "name": "vers:unknown/9.6.0-alpha2", "product_id": "CSAFPID-5815242", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha2:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha20", "product": { "name": "vers:unknown/9.6.0-alpha20", "product_id": "CSAFPID-5871930", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha20:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha21", "product": { "name": "vers:unknown/9.6.0-alpha21", "product_id": "CSAFPID-5871932", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha21:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha22", "product": { "name": "vers:unknown/9.6.0-alpha22", "product_id": "CSAFPID-5871933", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha22:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha23", "product": { "name": "vers:unknown/9.6.0-alpha23", "product_id": "CSAFPID-5871934", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha23:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha24", "product": { "name": "vers:unknown/9.6.0-alpha24", "product_id": "CSAFPID-5871935", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha24:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha25", "product": { "name": "vers:unknown/9.6.0-alpha25", "product_id": "CSAFPID-5871936", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha25:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha26", "product": { "name": "vers:unknown/9.6.0-alpha26", "product_id": "CSAFPID-5871937", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha26:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha27", "product": { "name": "vers:unknown/9.6.0-alpha27", "product_id": "CSAFPID-5871938", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha27:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha28", "product": { "name": "vers:unknown/9.6.0-alpha28", "product_id": "CSAFPID-5871939", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha28:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha29", "product": { "name": "vers:unknown/9.6.0-alpha29", "product_id": "CSAFPID-5871940", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha29:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha3", "product": { "name": "vers:unknown/9.6.0-alpha3", "product_id": "CSAFPID-5815243", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha3:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha30", "product": { "name": "vers:unknown/9.6.0-alpha30", "product_id": "CSAFPID-5871941", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha30:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha31", "product": { "name": "vers:unknown/9.6.0-alpha31", "product_id": "CSAFPID-5871942", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha31:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha32", "product": { "name": "vers:unknown/9.6.0-alpha32", "product_id": "CSAFPID-5871943", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha32:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha33", "product": { "name": "vers:unknown/9.6.0-alpha33", "product_id": "CSAFPID-5871944", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha33:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha34", "product": { "name": "vers:unknown/9.6.0-alpha34", "product_id": "CSAFPID-5871945", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha34:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha4", "product": { "name": "vers:unknown/9.6.0-alpha4", "product_id": "CSAFPID-5815244", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha4:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha5", "product": { "name": "vers:unknown/9.6.0-alpha5", "product_id": "CSAFPID-5815245", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha5:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha6", "product": { "name": "vers:unknown/9.6.0-alpha6", "product_id": "CSAFPID-5815246", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha6:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha7", "product": { "name": "vers:unknown/9.6.0-alpha7", "product_id": "CSAFPID-5815248", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha7:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha8", "product": { "name": "vers:unknown/9.6.0-alpha8", "product_id": "CSAFPID-5815250", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha8:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/9.6.0-alpha9", "product": { "name": "vers:unknown/9.6.0-alpha9", "product_id": "CSAFPID-5815252", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:9.6.0:alpha9:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/<8.6.50", "product": { "name": "vers:unknown/<8.6.50", "product_id": "CSAFPID-5871931", "product_identification_helper": { "cpe": "cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/>=9.0.0|<9.6.0", "product": { "name": "vers:unknown/>=9.0.0|<9.6.0", "product_id": "CSAFPID-5815240", "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/<8.6.50", "product": { "name": "vers:unknown/<8.6.50", "product_id": "CSAFPID-5845520" } }, { "category": "product_version_range", "name": "vers:unknown/>=9.0.0|<9.6.0-alpha.35", "product": { "name": "vers:unknown/>=9.0.0|<9.6.0-alpha.35", "product_id": "CSAFPID-5845519" } } ], "category": "product_name", "name": "parse-server" } ], "category": "vendor", "name": "parse-community" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-33163", "notes": [ { "category": "description", "text": "### Impact\n\nWhen a `Parse.Cloud.afterLiveQueryEvent` trigger is registered for a class, the LiveQuery server leaks protected fields and `authData` to all subscribers of that class. Fields configured as protected via Class-Level Permissions (`protectedFields`) are included in LiveQuery event payloads for all event types (create, update, delete, enter, leave).\n\nAny user with sufficient CLP permissions to subscribe to the affected class can receive protected field data of other users, including sensitive personal information and OAuth tokens from third-party authentication providers.\n\n### Patches\n\nThe vulnerability was caused by a reference detachment bug. When an `afterEvent` trigger is registered, the LiveQuery server converts the event object to a `Parse.Object` for the trigger, then creates a new JSON copy via `toJSONwithObjects()`. The sensitive data filter was applied to the `Parse.Object` reference, but the unfiltered JSON copy was sent to clients. The fix ensures that the JSON copy is assigned back to the response object before filtering, so the filter operates on the actual data sent to clients.\n\n### Workarounds\n\nRemove all `Parse.Cloud.afterLiveQueryEvent` trigger registrations. Without an `afterEvent` trigger, the reference detachment does not occur and protected fields are correctly filtered.", "title": "github - https://github.com/advisories/GHSA-5hmj-jcgp-6hff" }, { "category": "description", "text": "Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.35 and 8.6.50, when a `Parse.Cloud.afterLiveQueryEvent` trigger is registered for a class, the LiveQuery server leaks protected fields and `authData` to all subscribers of that class. Fields configured as protected via Class-Level Permissions (`protectedFields`) are included in LiveQuery event payloads for all event types (create, update, delete, enter, leave). Any user with sufficient CLP permissions to subscribe to the affected class can receive protected field data of other users, including sensitive personal information and OAuth tokens from third-party authentication providers. The vulnerability was caused by a reference detachment bug. When an `afterEvent` trigger is registered, the LiveQuery server converts the event object to a `Parse.Object` for the trigger, then creates a new JSON copy via `toJSONwithObjects()`. The sensitive data filter was applied to the `Parse.Object` reference, but the unfiltered JSON copy was sent to clients. The fix in versions 9.6.0-alpha.35 and 8.6.50 ensures that the JSON copy is assigned back to the response object before filtering, so the filter operates on the actual data sent to clients. As a workaround, remove all `Parse.Cloud.afterLiveQueryEvent` trigger registrations. Without an `afterEvent` trigger, the reference detachment does not occur and protected fields are correctly filtered.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-33163" }, { "category": "description", "text": "Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.35 and 8.6.50, when a `Parse.Cloud.afterLiveQueryEvent` trigger is registered for a class, the LiveQuery server leaks protected fields and `authData` to all subscribers of that class. Fields configured as protected via Class-Level Permissions (`protectedFields`) are included in LiveQuery event payloads for all event types (create, update, delete, enter, leave). Any user with sufficient CLP permissions to subscribe to the affected class can receive protected field data of other users, including sensitive personal information and OAuth tokens from third-party authentication providers. The vulnerability was caused by a reference detachment bug. When an `afterEvent` trigger is registered, the LiveQuery server converts the event object to a `Parse.Object` for the trigger, then creates a new JSON copy via `toJSONwithObjects()`. The sensitive data filter was applied to the `Parse.Object` reference, but the unfiltered JSON copy was sent to clients. The fix in versions 9.6.0-alpha.35 and 8.6.50 ensures that the JSON copy is assigned back to the response object before filtering, so the filter operates on the actual data sent to clients. As a workaround, remove all `Parse.Cloud.afterLiveQueryEvent` trigger registrations. Without an `afterEvent` trigger, the reference detachment does not occur and protected fields are correctly filtered.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-33163" }, { "category": "description", "text": "### Impact\n\nWhen a `Parse.Cloud.afterLiveQueryEvent` trigger is registered for a class, the LiveQuery server leaks protected fields and `authData` to all subscribers of that class. Fields configured as protected via Class-Level Permissions (`protectedFields`) are included in LiveQuery event payloads for all event types (create, update, delete, enter, leave).\n\nAny user with sufficient CLP permissions to subscribe to the affected class can receive protected field data of other users, including sensitive personal information and OAuth tokens from third-party authentication providers.\n\n### Patches\n\nThe vulnerability was caused by a reference detachment bug. When an `afterEvent` trigger is registered, the LiveQuery server converts the event object to a `Parse.Object` for the trigger, then creates a new JSON copy via `toJSONwithObjects()`. The sensitive data filter was applied to the `Parse.Object` reference, but the unfiltered JSON copy was sent to clients. The fix ensures that the JSON copy is assigned back to the response object before filtering, so the filter operates on the actual data sent to clients.\n\n### Workarounds\n\nRemove all `Parse.Cloud.afterLiveQueryEvent` trigger registrations. Without an `afterEvent` trigger, the reference detachment does not occur and protected fields are correctly filtered.", "title": "github - https://api.github.com/advisories/GHSA-5hmj-jcgp-6hff" }, { "category": "description", "text": "Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.35 and 8.6.50, when a `Parse.Cloud.afterLiveQueryEvent` trigger is registered for a class, the LiveQuery server leaks protected fields and `authData` to all subscribers of that class. Fields configured as protected via Class-Level Permissions (`protectedFields`) are included in LiveQuery event payloads for all event types (create, update, delete, enter, leave). Any user with sufficient CLP permissions to subscribe to the affected class can receive protected field data of other users, including sensitive personal information and OAuth tokens from third-party authentication providers. The vulnerability was caused by a reference detachment bug. When an `afterEvent` trigger is registered, the LiveQuery server converts the event object to a `Parse.Object` for the trigger, then creates a new JSON copy via `toJSONwithObjects()`. The sensitive data filter was applied to the `Parse.Object` reference, but the unfiltered JSON copy was sent to clients. The fix in versions 9.6.0-alpha.35 and 8.6.50 ensures that the JSON copy is assigned back to the response object before filtering, so the filter operates on the actual data sent to clients. As a workaround, remove all `Parse.Cloud.afterLiveQueryEvent` trigger registrations. Without an `afterEvent` trigger, the reference detachment does not occur and protected fields are correctly filtered.", "title": "nvd - https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-33163" }, { "category": "description", "text": "Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.6.0-alpha.35 and 8.6.50, when a `Parse.Cloud.afterLiveQueryEvent` trigger is registered for a class, the LiveQuery server leaks protected fields and `authData` to all subscribers of that class. Fields configured as protected via Class-Level Permissions (`protectedFields`) are included in LiveQuery event payloads for all event types (create, update, delete, enter, leave). Any user with sufficient CLP permissions to subscribe to the affected class can receive protected field data of other users, including sensitive personal information and OAuth tokens from third-party authentication providers. The vulnerability was caused by a reference detachment bug. When an `afterEvent` trigger is registered, the LiveQuery server converts the event object to a `Parse.Object` for the trigger, then creates a new JSON copy via `toJSONwithObjects()`. The sensitive data filter was applied to the `Parse.Object` reference, but the unfiltered JSON copy was sent to clients. The fix in versions 9.6.0-alpha.35 and 8.6.50 ensures that the JSON copy is assigned back to the response object before filtering, so the filter operates on the actual data sent to clients. As a workaround, remove all `Parse.Cloud.afterLiveQueryEvent` trigger registrations. Without an `afterEvent` trigger, the reference detachment does not occur and protected fields are correctly filtered.", "title": "cveprojectv5 - https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/33xxx/CVE-2026-33163.json" }, { "category": "other", "text": "0.00025", "title": "EPSS" }, { "category": "other", "text": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N", "title": "CVSSV4" }, { "category": "other", "text": "8.2", "title": "CVSSV4 base score" }, { "category": "other", "text": "4.7", "title": "NCSC Score" }, { "category": "other", "text": "Is related to CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "Is related to an uncommon product vendor, The value of the most recent EPSS score, Is related to (a version of) an uncommon product", "title": "NCSC Score top decreasing factors" } ], "product_status": { "known_affected": [ "CSAFPID-5845519", "CSAFPID-5845520", "CSAFPID-5815240", "CSAFPID-5815241", "CSAFPID-5815242", "CSAFPID-5815243", "CSAFPID-5815244", "CSAFPID-5815245", "CSAFPID-5815246", "CSAFPID-5815248", "CSAFPID-5815250", "CSAFPID-5815252", "CSAFPID-5815255", "CSAFPID-5825010", "CSAFPID-5825012", "CSAFPID-5838461", "CSAFPID-5871924", "CSAFPID-5871925", "CSAFPID-5871926", "CSAFPID-5871927", "CSAFPID-5871928", "CSAFPID-5871929", "CSAFPID-5871930", "CSAFPID-5871931", "CSAFPID-5871932", "CSAFPID-5871933", "CSAFPID-5871934", "CSAFPID-5871935", "CSAFPID-5871936", "CSAFPID-5871937", "CSAFPID-5871938", "CSAFPID-5871939", "CSAFPID-5871940", "CSAFPID-5871941", "CSAFPID-5871942", "CSAFPID-5871943", "CSAFPID-5871944", "CSAFPID-5871945" ] }, "references": [ { "category": "external", "summary": "Source - github", "url": "https://github.com/advisories/GHSA-5hmj-jcgp-6hff" }, { "category": "external", "summary": "Source raw - github", "url": "https://api.github.com/advisories/GHSA-5hmj-jcgp-6hff" }, { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33163" }, { "category": "external", "summary": "Source raw - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-33163" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-33163" }, { "category": "external", "summary": "Source raw - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/33xxx/CVE-2026-33163.json" }, { "category": "external", "summary": "Source - github", "url": "https://api.github.com/advisories/GHSA-5hmj-jcgp-6hff" }, { "category": "external", "summary": "Source - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-33163" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/33xxx/CVE-2026-33163.json" }, { "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/security/advisories/GHSA-5hmj-jcgp-6hff" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd", "url": "https://github.com/parse-community/parse-server/pull/10232" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd", "url": "https://github.com/parse-community/parse-server/pull/10233" }, { "category": "external", "summary": "Reference - github", "url": "https://github.com/advisories/GHSA-5hmj-jcgp-6hff" }, { "category": "external", "summary": "Reference - github", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33163" } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM" }, "products": [ "CSAFPID-5815240", "CSAFPID-5815241", "CSAFPID-5815242", "CSAFPID-5815243", "CSAFPID-5815244", "CSAFPID-5815245", "CSAFPID-5815246", "CSAFPID-5815248", "CSAFPID-5815250", "CSAFPID-5815252", "CSAFPID-5815255", "CSAFPID-5825010", "CSAFPID-5825012", "CSAFPID-5838461", "CSAFPID-5845519", "CSAFPID-5845520", "CSAFPID-5871924", "CSAFPID-5871925", "CSAFPID-5871926", "CSAFPID-5871927", "CSAFPID-5871928", "CSAFPID-5871929", "CSAFPID-5871930", "CSAFPID-5871931", "CSAFPID-5871932", "CSAFPID-5871933", "CSAFPID-5871934", "CSAFPID-5871935", "CSAFPID-5871936", "CSAFPID-5871937", "CSAFPID-5871938", "CSAFPID-5871939", "CSAFPID-5871940", "CSAFPID-5871941", "CSAFPID-5871942", "CSAFPID-5871943", "CSAFPID-5871944", "CSAFPID-5871945" ] } ], "title": "CVE-2026-33163" } ] }