CVE-2026-30850

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.9 and 9.5.0-alpha.9, the file metadata endpoint (GET /files/:appId/metadata/:filename) does not enforce beforeFind / afterFind file triggers. When these triggers are used as access-control gates, the metadata endpoint bypasses them entirely, allowing unauthorized access to file metadata. This issue has been patched in versions 8.6.9 and 9.5.0-alpha.9.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/parse-community/parse-server/security/advisories/GHSA-hwx8-q9cg-mqmc	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:parseplatform:parse-server::::::node.js::*
	cpe:2.3:a:parseplatform:parse-server::::::node.js::*
	cpe:2.3:a:parseplatform:parse-server:9.5.0:-::::node.js::*
	cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha1::::node.js::*
	cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha2::::node.js::*
	cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha3::::node.js::*
	cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha4::::node.js::*
	cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha5::::node.js::*
	cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha6::::node.js::*
	cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha7::::node.js::*
	cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha8::::node.js::*

History

No history.

Information

Published : 2026-03-07 17:15

Updated : 2026-06-17 10:33

NVD link : CVE-2026-30850

Mitre link : CVE-2026-30850

CVE.ORG link : CVE-2026-30850

JSON object : View

Products Affected

parseplatform

parse-server

CWE

CWE-862

Missing Authorization

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Prior to versions 8.6.9 and 9.5.0-alpha.9, the file metadata endpoint (GET /files/:appId/metadata/:filename) does not enforce beforeFind / afterFind file triggers. When these triggers are used as access-control gates, the metadata endpoint bypasses them entirely, allowing unauthorized access to file metadata. This issue has been patched in versions 8.6.9 and 9.5.0-alpha.9."}, {"lang": "es", "value": "Parse Server es un backend de c\u00f3digo abierto que puede ser desplegado en cualquier infraestructura que pueda ejecutar Node.js. Antes de las versiones 8.6.9 y 9.5.0-alpha.9, el endpoint de metadatos de archivos (GET /files/:appId/metadata/:filename) no aplica los triggers de archivo beforeFind / afterFind. Cuando estos triggers se utilizan como puertas de control de acceso, el endpoint de metadatos los omite por completo, permitiendo el acceso no autorizado a los metadatos de los archivos. Este problema ha sido parcheado en las versiones 8.6.9 y 9.5.0-alpha.9."}], "lastModified": "2026-06-17T10:33:01.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "FBF2D6E7-5E50-4066-A1DB-8184C9DF1D11", "versionEndExcluding": "8.6.9"}, {"criteria": "cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "77A07A2F-C8ED-4D78-A9C0-66AB42F69F38", "versionEndExcluding": "9.5.0", "versionStartIncluding": "9.0.0"}, {"criteria": "cpe:2.3:a:parseplatform:parse-server:9.5.0:-:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "6BBF106F-1BEF-457B-A81D-50F6F503A292"}, {"criteria": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha1:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "3E9F95CF-EEE1-42FC-904E-321F05E3DE4E"}, {"criteria": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha2:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "5C02D6F0-5A3A-45F5-8A74-F75A8CCAE7DE"}, {"criteria": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha3:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "103C9745-031B-4822-A19C-A61375FBB1AD"}, {"criteria": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha4:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "8D67029D-C1BD-4D46-A84F-C52B4D364268"}, {"criteria": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha5:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "3B10930D-B416-4D9A-BA26-F0AD22BFAE28"}, {"criteria": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha6:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "72794836-5CFB-4928-BB22-D7DE813809B4"}, {"criteria": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha7:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "FA2C4C1E-3AE6-48E0-8B59-80554AE85BB0"}, {"criteria": "cpe:2.3:a:parseplatform:parse-server:9.5.0:alpha8:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "40C8E499-E5C6-48DD-AE36-B73B2B6ADA67"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}