Is this vulnerability remotely exploitable?

Yes, it can typically be exploited remotely by anyone who can reach the Parse Server REST API, provided that the `/classes` endpoints are exposed and not further restricted by network or gateway controls.

Does an attacker need the master key or elevated credentials?

No, that is the core issue. The `_GraphQLConfig` and `_Audience` classes can be accessed via generic `/classes` routes without providing the master key, bypassing the stronger protection applied on the dedicated administrative endpoints.

What is the safest general fix pattern?

Apply strict, centralized authorization for all access paths to internal configuration and control-plane data. Ensure that internal classes are either completely hidden from generic CRUD routes or explicitly require the same high-privilege context (such as the master key) regardless of the endpoint used.

Severity:

CRITICAL RISK

(9.1)

Missing Authorization Controls (CWE-862) on Internal Classes in Parse Server REST API

CVE-2026-31800

Published:

Mar 10, 2026

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

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May 6, 2026

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HIGH RISK

HIGH

(8.8)

Authorization Bypass (CWE-863) in OpenClaw Matrix Room Control Commands

Privilege Escalation via Bypassed Access Control

May 6, 2026

Vulnerability Type

Category:

Missing Authorization

CWE:

CWE-862

Impact:

Unauthorized Configuration and Data Manipulation

Severity:

CRITICAL RISK

(9.1)

CVSS Version:

3.1

Vulnerability Type

Category:

Missing Authorization

CWE:

CWE-862

Impact:

Unauthorized Configuration and Data Manipulation

Severity:

CRITICAL RISK

(9.1)

CVSS Version:

3.1

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Missing Authorization Controls (CWE-862) on Internal Classes in Parse Server REST API

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

HIGH RISK

HIGH

(8.6)

Server-Side Request Forgery (CWE-918) in OpenClaw Zalo Plugin sendPhoto

HIGH RISK

HIGH

(8.8)

Authorization Bypass (CWE-863) in OpenClaw Matrix Room Control Commands

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

Ship clean & secure code faster

Ship clean & secure code faster

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