CVE-2026-39381

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to 9.8.0-alpha.7 and 8.6.75, the GET /sessions/me endpoint returns _Session fields that the server operator explicitly configured as protected via the protectedFields server option. Any authenticated user can retrieve their own session's protected fields with a single request. The equivalent GET /sessions and GET /sessions/:objectId endpoints correctly strip protected fields. This vulnerability is fixed in 9.8.0-alpha.7 and 8.6.75.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/parse-community/parse-server/pull/10406	Issue Tracking Patch
https://github.com/parse-community/parse-server/pull/10407	Issue Tracking Patch
https://github.com/parse-community/parse-server/security/advisories/GHSA-g4v2-qx3q-4p64	Patch 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:9.8.0:alpha1::::node.js::*
	cpe:2.3:a:parseplatform:parse-server:9.8.0:alpha2::::node.js::*
	cpe:2.3:a:parseplatform:parse-server:9.8.0:alpha3::::node.js::*
	cpe:2.3:a:parseplatform:parse-server:9.8.0:alpha4::::node.js::*
	cpe:2.3:a:parseplatform:parse-server:9.8.0:alpha5::::node.js::*
	cpe:2.3:a:parseplatform:parse-server:9.8.0:alpha6::::node.js::*

History

No history.

Information

Published : 2026-04-07 20:16

Updated : 2026-07-24 21:10

NVD link : CVE-2026-39381

Mitre link : CVE-2026-39381

CVE.ORG link : CVE-2026-39381

JSON object : View

Products Affected

parseplatform

parse-server

CWE

CWE-863

Incorrect Authorization

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Los endpoints equivalentes GET /sessions y GET /sessions/:objectId eliminan correctamente los campos protegidos. 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