Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2026-34373 Details

Description

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.66 and 9.7.0-alpha.10, the GraphQL API endpoint does not respect the allowOrigin server option and unconditionally allows cross-origin requests from any website. This bypasses origin restrictions that operators configure to control which websites can interact with the Parse Server API. The REST API correctly enforces the configured allowOrigin restriction. This issue has been patched in versions 8.6.66 and 9.7.0-alpha.10.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://github.com/parse-community/parse-server/commit/0347641507891d0013ec57f7c10f012064f41263	[email protected]	Patch
https://github.com/parse-community/parse-server/commit/4dd0d3d8be1c39664c74ad10bb0abaa76bc41203	[email protected]	Patch
https://github.com/parse-community/parse-server/pull/10334	[email protected]	Issue TrackingPatch
https://github.com/parse-community/parse-server/pull/10335	[email protected]	Issue TrackingPatch
https://github.com/parse-community/parse-server/security/advisories/GHSA-q3p6-g7c4-829c	[email protected]	PatchVendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-346	Origin Validation Error	[email protected]

Affected Products

Product	Versions
parseplatform parse-server	>= 3.5.0, < 8.6.66 >= 9.0.0, < 9.7.0 9.7.0 alpha1 9.7.0 alpha2 9.7.0 alpha3
CPE cpe:2.3:a:parseplatform:parse-server::::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha1::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha2::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha3::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha4::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha5::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha6::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha7::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha8::::node.js::* cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha9::::node.js::* Remediation No remediation found in references.

Product

Versions

parseplatform parse-server

>= 3.5.0, < 8.6.66

>= 9.0.0, < 9.7.0

9.7.0 alpha1

9.7.0 alpha2

9.7.0 alpha3

CPE

cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha1:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha2:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha3:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha4:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha5:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha6:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha7:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha8:*:*:*:node.js:*:*
cpe:2.3:a:parseplatform:parse-server:9.7.0:alpha9:*:*:*:node.js:*:*

Remediation

No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jul 24, 2026	CVE Translated	[email protected]
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Apr 2, 2026	Initial Analysis	[email protected]
Mar 31, 2026	New CVE Received	[email protected]